亚洲精品视频一区二区,一级毛片在线观看视频,久久国产a,狠狠狠色丁香婷婷综合久久五月,天天做天天欢摸夜夜摸狠狠摸

當前位置: > 投稿>正文

鐘擺的英文,英語(yǔ),pendulum是什么意思,pendulum中文翻譯,pendulum怎么讀、發(fā)音、用法及例句

2025-06-27 投稿

?pendulum

pendulum 發(fā)音

英:[?pend??l?m]  美:[?pend??l?m]

英:  美:

pendulum 中文意思翻譯

常見(jiàn)釋義:鐘擺

n.鐘擺;搖錘;搖擺不定的事態(tài)

pendulum 短語(yǔ)詞組

1、pendulum fibroma ─── [醫] 懸垂纖維瘤, 有蒂纖維瘤

2、cor pendulum ─── [醫] 擺動(dòng)心

3、clock pendulum ─── 鐘擺

4、mathematical pendulum ─── [化] 數學(xué)擺

5、otrsion pendulum ─── [機] 扭轉擺

6、Ophioglossum pendulum ─── [網(wǎng)絡(luò )] 琵琶擺

7、cpnical pendulum grvernor ─── [機] 錐擺調速器

8、ballistic pendulum ─── [化] 沖擊擺

9、gun pendulum ─── 槍擺,彈道擺,沖擊擺

10、pendulum governo ─── [機] 擺動(dòng)調速器, 瓦特式調速器

11、pendulum clock ─── 擺鐘

12、Foucault pendulum ─── [化] 傅科擺

13、pendulum conveyer ─── [化] 擺式輸送機

14、compound pendulum ─── [化] 復擺

15、pendulum grinder ─── [機] 擺動(dòng)式磨輪機

16、coupled pendulum ─── [化] 耦合擺

17、long shaft pendulum tool ─── [機] 長(cháng)柄導桿

18、isochronous pendulum ─── [化] 等時(shí)擺

19、pendulum feeder ─── [化] 擺式給料機

pendulum 詞性/詞形變化,pendulum變形

復數--pendulums。

pendulum 常用詞組

inverted pendulum ─── 倒立擺;倒擺

simple pendulum ─── 單擺;數學(xué)擺

compound pendulum ─── [物]復擺;[物]物理擺(等于physical pendulum

pendulum 習慣用語(yǔ)

1、swing like a pendulum ─── 鐘的擺動(dòng); [喻]搖擺不定 ─── (輿論)從一個(gè)極端到另一極端; 政黨間政權的交替; 各政黨在選舉中的勝負交替

2、play pendulum ─── 處于不穩定狀態(tài), 左右搖擺

pendulum 特殊用法

1、astronomer's pendulum ─── 懸索擺

2、mathematical pendulum ─── 單擺, 數學(xué)擺

3、conical pendulum ─── 錐擺

4、barometric compensation pendulum ─── 氣壓補償擺

5、Graham's pendulum ─── 格拉哈姆擺

6、Foucaults pendulum ─── 傅科(勒特)擺

7、hollow pendulum ─── 空心擺

8、compound pendulum ─── 物理擺, 復擺

9、slave pendulum ─── 從動(dòng)擺

10、clock pendulum ─── 鐘擺

11、ship pendulum ─── 船用單擺式橫傾指示器

12、physical pendulum ─── 物理擺, 復擺

13、gravity pendulum ─── 重力擺

14、coincidence pendulum ─── 符合擺, 重合擺

15、forced vibration torsion pendulum ─── 強制振動(dòng)扭擺

16、coupled pendulum ─── 耦合擺

17、equivalent pendulum ─── 引用擺(相當于物理擺引用長(cháng)度的單擺)

18、Kater's reversible pendulum ─── 【力】卡特可逆擺

19、invariable pendulum ─── 定長(cháng)擺

20、rebound pendulum ─── 回彈擺錘

21、string pendulum ─── 線(xiàn)擺

22、shock pendulum ─── 沖擊擺錘

23、invariant pendulum ─── 定長(cháng)擺

24、horizontal pendulum ─── 水平擺

25、minimum pendulum ─── 最短擺

26、compensated pendulum ─── 補償擺

27、gridiron pendulum ─── 組合格狀擺(擺桿為數個(gè)金屬絲連接而成), 柵形[桿式]補償擺

28、bob pendulum ─── 連叉擺(擺桿直接連接在叉軸上, 而擺錘下接用螺紋與擺桿連接的擺)

29、magnetic pendulum ─── 磁性擺(懸掛磁鐵在 任一水平磁場(chǎng)內作扭轉擺動(dòng))

30、reversible pendulum ─── 可倒[逆]擺

31、Schuler pendulum ─── 舒勒擺

32、ballistic pendulum ─── 沖擊擺, 彈道擺

33、mock pendulum ─── 假擺, 模擬擺

34、seconds pendulum ─── 秒擺, 單擺

35、sphere pendulum ─── 球面擺

36、double pendulum ─── 【力】雙擺

37、spheric(al) pendulum ─── 球面擺

pendulum 相似詞語(yǔ)短語(yǔ)

1、pendulous ─── adj.下垂的,懸垂的;搖擺的

2、pendules ─── 鐘擺

3、penduline ─── adj.(鳥(niǎo)巢)吊下的;n.做吊巢的鳥(niǎo)

4、operculum ─── n.[昆]蓋;鰓蓋

5、pendulate ─── vt.擺動(dòng),擺振,振動(dòng)

6、pendulums ─── n.鐘擺;搖錘;搖擺不定的事態(tài)

7、pendulumlike ─── 鐘擺

8、pendule ─── 擺鐘

9、pendular ─── adj.擺動(dòng)的;鐘擺運動(dòng)的

pendulum 常見(jiàn)例句(雙語(yǔ)使用場(chǎng)景)

1、When the base of the plume moved, the rest of the feather acted as if it were a spring pendulum -- a fairly standard physics equation. ─── 當羽毛的底座移動(dòng)的時(shí)候,羽毛的其他部分會(huì )按照彈簧擺的運動(dòng)方式來(lái)運動(dòng)——這是個(gè)頗為標準的物理方程。

2、The pendulum seems to be swinging the other way. ─── 鐘擺似乎擺到另一方向去了。

3、This paper sums the changeable ranges of the augmenting value of pendulum balance,and the way how to measure the ranges, into a unified way to express. ─── 把擺動(dòng)式分析天平補正值的變化范圍與求法,歸結為一個(gè)統一的表達式,并作出適應各種變化情況的定量描述。

4、Only the midpart of anything is preserved because the pendulum of life must have balance, and the midpart is the balance. ─── 只有事物的中心部分可得以保持,因為生命的鐘擺必須保持平衡,而中心部分便是平衡。

5、Of or resembling the motion of a pendulum; swinging back and forth. ─── 屬于或像鐘擺運動(dòng)的;前后擺動(dòng)的

6、One of our associates in Group Mastery has learned to muscle test and pendulum each day which of the 48 single notes and 48 dual notes she is missing. ─── 我們團隊項目中的一個(gè)同事已學(xué)會(huì )每天用肌肉測試和擺鍾來(lái)測試48個(gè)單音調和48個(gè)雙音調中她所缺失的音調。

7、The pendulum angle and weighting coefficient of sliding mode control are partiallyinput and output of the fuzzy logical. ─── 倒立擺擺桿角度作為模糊邏輯系統的輸入,輸出為滑??刂破鞯募訖嘞禂?。

8、Thus, the inverted pendulum system is a test-equipment of rather unearthly in the controlled theory research. ─── 因此,倒立擺系統在控制理論研究中是一種較為理想的實(shí)驗裝置。

9、A biaxial vertical pendulum tiltmeter, and its structure, component and principle, is introduced. ─── 介紹了一種適用于大壩監測的雙軸垂直擺傾斜儀的結構、組成和工作原理。

10、Instructons:Step on the footboard with two feet,hold the two handles,utilize the strength of waist to move the legs like a pendulum. ─── 使用方法:雙腳站在同一踏板上,雙手握緊護杠,腰部用力作鐘擺式運動(dòng)。該器械適合于中、老年人。每站位限1人使用。搖臂靜止方可下器械。

11、If the pendulum is made of invar, the bob does not rise or fall much. So the clock keeps good time in summer and winter. ─── 如果用不脹鋼做鐘擺,擺錘升降的距離就很小,這樣無(wú)論夏季或冬季,鐘都走得很準。

12、Two leaden balls, each at the end of a stiff pendulum, swing from a pole. ─── 兩個(gè)鉛球,分別處在某個(gè)硬桿擺的末端,繞著(zhù)一根柱子旋轉。

13、He accidentally found that the desk clock did not swing its pendulum. ─── 他無(wú)意中發(fā)現座鐘不搖擺了。

14、In the battle of ideas, the pendulum had swung from government to market, from Keynes to Hayek. ─── 在思想的戰爭中,鐘擺從政府擺向了市場(chǎng),從凱恩斯擺向了哈耶克。

15、The machine is halted to load the pendulum wheel with workpieces. ─── 在將工件裝進(jìn)擺動(dòng)盤(pán)時(shí)必須將機床暫停。

16、When pulled to one side of its equilibrium position and released, the pendulum bob vibrates about this position. ─── 把此質(zhì)點(diǎn)作為擺錘拉到平衡位置的一側,然后釋放,擺錘就在平衡位置附近擺動(dòng)。

17、An inverted pendulum is a physical device consisting in a cylindrical bar (usually of aluminium) free to oscillate around a fixed pivot. ─── 一個(gè)倒立擺是個(gè)物理設備它包括一個(gè)圓柱體的棒子(通常是鋁的)可以在一個(gè)支點(diǎn)周?chē)袷帯?/p>

18、But my overriding fear was that the pendulum would swing to the other extreme if I skipped a night. ─── 但我更怕的是,假若逃過(guò)了今晚,欲望的鐘擺就會(huì )擺向另一個(gè)極端。

19、When a penguin walks, its tall, narrow body acts like a pendulum. ─── 企鵝行走時(shí),其高瘦的體型就像個(gè)鐘擺在晃動(dòng)。

20、Mind has a way of moving like a pendulum, from one extreme to the other. ─── 頭腦的運動(dòng)方式就像鐘擺,從一個(gè)極端擺向另一個(gè)極端。

21、By keeping this center of mass closer to the rotor disc the pendulum effect is reduced and the helicopter is markedly more stable. ─── 保持這種質(zhì)心接近轉子盤(pán)鐘擺效應明顯降低,直升機更穩定.

22、Abstract: The results of inclining-prevention are not so ideal while drilling in easily declined formations by pendulum assembly with stabilizers. ─── 中文摘要: 在易斜地層鉆進(jìn)時(shí),帶穩定器的鐘擺防斜鉆具組合的防斜效果往往不甚理想。

23、The cultural pendulum may be beginning to swing the other way in the direction of common sense and a more civil society. ─── 文化的鐘擺可能正開(kāi)始朝另一個(gè)方向擺動(dòng),一個(gè)有著(zhù)共識和更文明的社會(huì )的方向。

24、Great rollers make vessels play pendulum. ─── 大浪使船只搖搖晃晃。

25、The input axis of the azimuth gyro under this condition is vertical, and pendulum unit is nulled. ─── 在這樣情況下方位陀螺的輸入軸是處于垂直位置,同時(shí)擺錘單元在零位。

26、His work in this direction was motivated by his interest in light and in the design of pendulum clock. ─── 他對光線(xiàn)研究和鐘擺設計的興趣推動(dòng)了他在這方面的工作。

27、The Inverted Pendulum is essential in the evaluating and comparing of various control theories. ─── 倒立擺在求數值和各種控制理論的比較中是必要的。

28、And it introduces the hardware component about the Googol linear 1-stage and 2-stage Inverted pendulum. ─── 并且對固高公司生產(chǎn)的一級、二級倒立擺硬件組成進(jìn)行了簡(jiǎn)單的介紹,使讀者對倒立擺系統有理性的認識。

29、The Pendulum Type. The waist moves slightly, which is often found in the dance of the Miao nationality. ─── 腰部的動(dòng)律小,形成上身輕微的擺動(dòng),如苗族的舞蹈。

30、A vibration period tends to decrease or remain constant as energy is lost, as is the case for a pendulum. ─── 在損失能量時(shí),振動(dòng)周期傾向于減小或保持不變,如同單擺那樣。

31、As the glider turns through half a rotation, its airspeed is slowed down and the angle of attack increased as the pilot starts to pendulum underneath. ─── 當飛行傘經(jīng)過(guò)半圈迴轉,它的空速慢下來(lái)而攻角加大;同時(shí)飛行員開(kāi)始向下擺盪。

32、An Inverted Pendulum does basically the same thing. ─── 一個(gè)倒立擺在本質(zhì)上就是做相同的事情。

33、I believe life is a pendulum swing. ─── 我覺(jué)得生活就像來(lái)回擺的鐘擺。

34、"The pendulum is swinging more quickly now between military and civilian rule," he said. ─── 古德森說(shuō):“鐘擺在軍人和文人統治間搖擺地更快了。

35、Just like the broom-stick, an Inverted Pendulum is an inherently unstable system. ─── 就好象掃帚柄,一個(gè)倒立擺是一個(gè)天生的不穩定系統。

36、Applying the LQR adjuster with forehead kalman filter stabilized single inverted pendulum system successfully. ─── 并應用前置卡爾曼濾波的LQR調節器成功穩定了一級倒立擺系統。

37、Again one can either look for this clairvoyantly or muscle test or pendulum if this is so. ─── 再次,你可以用透視或肌肉測試來(lái)尋找它。

38、Here the pendulum is ticking; it does not care, it has no pity. . . . ─── 你看,鐘擺還在滴答作響,它什么都不管,什么人也不憐恤。

39、By the time of the next majlis elections in 2008, or the presidential ones in 2009, the reformists will have regrouped and the pendulum may swing back. ─── 到下次于2008年進(jìn)行伊朗議會(huì )選舉之時(shí),或者到2009年總統大選是,改革派將重新組合,政治局勢可能會(huì )搖擺回去。

40、Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind. ─── 圖3說(shuō)明了最簡(jiǎn)單的豎直擺和水平擺的原理。

41、Then the bitterer the trouble the sweeter the pleasure: the swinging of the pendulum far to the left will cause it to go all the farther to the right. ─── 你所承受的壓力越沈重,后來(lái)經(jīng)歷的快樂(lè )會(huì )越多;就像鐘擺的擺動(dòng),幅度越大,彈回來(lái)的力量也越大。

42、Among the more exciting rides is the Sky Flyer, which looks like two pendulum arms with passengers cabins located at each end. ─── 在這些游戲中較為刺激的是天空飛行者,它看起來(lái)象兩個(gè)拽著(zhù)固定在末端的乘客艙甩動(dòng)的鐘擺。

43、His comprehe ive a rehe ion about the a endix of the pendulum is obvious. ─── 他的廣泛的關(guān)于這個(gè)擺的附錄的憂(yōu)慮明顯。

44、The familiar pendulum swing was to happen once more, and then stop. ─── 常見(jiàn)的鐘擺來(lái)回現象,會(huì )再次發(fā)生,然后就停止不動(dòng)了。

45、How Does Pendulum Dowsing Work? ─── 什么是靈擺探測?

46、Then the pendulum boom and the pendulum are in equilibrium in any position. ─── 則擺桿和擺在任何位置都處于平衡狀態(tài)。

47、The political pendulum has swung in favour of the liberals. ─── 政治的鐘擺已經(jīng)擺向了自由派。

48、The upper saddles are fixed, while the lower ones are on pendulum type rock bearings. ─── 上端鞍座是固定的,下端鞍座安置在擺動(dòng)式的搖座上。

49、He responded to these gestures of love by swinging his bushy tail like a pendulum. ─── 拉爾夫粗重的毛尾巴像種擺一樣來(lái)回晃動(dòng),回答她鐘愛(ài)的表示。

50、Glass in building - Pendulum test - Impact test method and classification for flat glass. ─── 建筑玻璃。擺錘式試驗。平板玻璃的沖擊試驗方法和分類(lèi)。

51、It was discovered that pendulum clocks recorded time differently depending on their location. ─── 人們發(fā)現擺鐘在不同的地點(diǎn)所記錄的時(shí)間不同。

52、In very cold winter the pendulum will contract and the clock will go faster. ─── 在寒冷的冬季,鐘擺收縮,鐘就走得快些。

53、The ball which hung the roof is compound pendulum. ─── 懸掛在墻上的鐘來(lái)回擺動(dòng)。

54、If we want the clock to go faster, we make the pendulum shorter, we call the weight at the bottom the bob. ─── 如果我們想讓鐘走得快一點(diǎn),我們就把鐘擺弄得短一點(diǎn)。

55、The Inverted Pendulum is one of the most important classical problems of Control Engineering. ─── 倒立擺是最重要最經(jīng)典的控制工程問(wèn)題中的一個(gè)。

56、The operational principle of some metering units, such as leadscrew nut mechanism, pendulum bar type metering unit, metering pump, are introduced. ─── 介紹了絲杠螺母機構、擺桿式計量裝置、計量泵裝置等計量裝置的工作原理。

57、A pendulum cannot be transported, and a different device fulfilling the same function is needed for a watch. ─── 一支鐘擺不能被運輸,因此需要一個(gè)可滿(mǎn)足相同功能的儀器代替它。

58、Fuzzy control algorithm is programmed by Borland C++, control of inverted pendulum hardware system is realized. ─── 利用Borland C++編寫(xiě)模糊控制算法程序,實(shí)現了倒立擺實(shí)物系統控制。

59、Examples include the movement of the sun across the sky, a pendulum or vibrating crystal, or, in an atomic clock, the natural vibrations of atoms. ─── 例如,太陽(yáng)的東升西落、鐘擺、振蕩晶體或原子鐘的原子自然振蕩。

60、The present device is also called a conical pendulum. ─── 上述裝置也稱(chēng)為圓錐擺。

61、As the gold price "pendulum" swings higher or lower, the stochastics gives buy and sell signals as the two lines cross. Known as the "D" and "K" lines. ─── 當黃金價(jià)格”鐘擺”擺動(dòng)高些或低些,推測指標就在兩線(xiàn)交叉的時(shí)候給出買(mǎi)和賣(mài)得信號.稱(chēng)為”D”線(xiàn)和”K”線(xiàn).

62、We frequently see on pendulum clocks, for example, two soldiers propped over a cornice playing dice or cards, or even sleeping. ─── 例如,我們經(jīng)??梢钥吹?,在鐘樓上,兩個(gè)士兵倚著(zhù)門(mén)擲色子或打撲克,甚至睡覺(jué)。

63、The time of the swing depends on the length of the pendulum. ─── 擺動(dòng)的次數取決于鐘擺的長(cháng)度。

64、In this application note, we use an example of an inverted pendulum to provide details on all aspects of fuzzy logic based system design. ─── 在這應用筆記中,我們可以用一個(gè)倒立擺的例子來(lái)提供模糊邏輯基礎系統設計的所有方面的細節。

65、I mentioned three reason why we want to shift this pendulum. ─── 我提過(guò)三個(gè)原因,關(guān)于為什么我們想要改變這個(gè)搖擺不定的事態(tài)。

66、Generally, the motion of compound pendulum as a whole moving along at any direction in an inertial frame has time dilation effect. ─── 一般情況下,無(wú)論復擺鐘朝什么方向運動(dòng),都將發(fā)生鐘慢效應。

67、Huygens saw that a pendulum traversing a circular arc completed small oscillations faster than large ones. ─── 惠更斯觀(guān)察到,若擺錘沿著(zhù)圓弧擺蕩,那麼擺動(dòng)幅度小的時(shí)候會(huì )比幅度大時(shí)振蕩得快。

68、One may muscle test or pendulum if this is so. ─── 你可以肌肉測試或鐘擺測試看看是否是這樣。

69、Pendulum of the clock in my room is a bear. ─── 我房間的鐘擺是小熊形狀的。

70、After rectifying the finger, please push the pendulum hanged by hand at once, so far the clock can work well. ─── 對針后,請立即用手推動(dòng)已經(jīng)掛好的鐘擺,至此您的鐘就能正常工作了。

71、Hence , the pendulum is overcorrected during the initial stages of an acceleration and is undercorrected immediately following an acceleration. ─── 因此,在加速度開(kāi)始作用階段校正量過(guò)大,而在加速度作用過(guò)后校正量不足。

72、As travelers, we also seem to be on a pendulum, shifting back and forth through space, and often end up at hubs of transit. ─── 像旅行者,我們也好像在一個(gè)鐘擺,來(lái)回移動(dòng)穿過(guò)空間,和經(jīng)常結束在運輸的中心。

73、CLW material level meter will never be worn out and will not be seized also.In addition, the mounting height is not limited by pendulum bar length. ─── 從某種意義上講CLW料位器永不磨損,也不可能卡死,另外安裝高度也不受擺桿長(cháng)短的限制。

74、A large pendulum swung back and forth inside the grandfather clock. ─── 在老式落地座鐘里面有一個(gè)大鐘擺在擺來(lái)擺去。

75、The control method of Inverted Pendulum has been used in the military, aerospace, general industrial robots and industry process control. ─── 其控制方法在軍工、航天、機器人領(lǐng)域和一般工業(yè)過(guò)程中都有著(zhù)廣泛的用途。

76、One can never know how the pendulum will swing: our middle-class grandparents sold their pianos and now the grand children are buying them back. ─── 人們永遠無(wú)法知道時(shí)尚變化的規律:我們中產(chǎn)階級的祖父母賣(mài)掉了鋼琴,而現在他們的孫子去又將鋼琴買(mǎi)回來(lái)了。

77、"Doomsday clock " have pendulum only and do not have any rigid structures, accordingly it cannot proper motion settling time. ─── “末日鐘”只有鐘擺而無(wú)任何機械結構,因此它無(wú)法自行調整時(shí)間。

78、And if the relative velocity of two inertial frames is constant, the compound pendulum in motion runs slower at a same factor than the resting one. ─── 兩慣性系相對速度一定時(shí),運動(dòng)的復擺鐘都比靜止的鐘慢了一個(gè)相同的因子。

79、Based on a linear control algorithm,the property of a two-level handstand pendulum system is improved by introducing the fuzzy control strategy. ─── 引入模糊控制改善原有的線(xiàn)性控制算法,對二級倒立擺實(shí)驗裝置系統進(jìn)行了二次開(kāi)發(fā)。

80、And with the stopping of the pendulum, time stops. You suddenly enter into the world of timelessness, deathlessness, eternity. ─── 在鐘擺停止的時(shí)候,時(shí)間也停止了。你突然進(jìn)入了一個(gè)沒(méi)有時(shí)間,沒(méi)有死亡,不朽的世界。

81、The pendulum of the mind alternates between sense and nonsense, not between right and wrong. ─── 心理的鐘擺往返于意義和無(wú)意義之間,而不是正確和錯誤之間。

82、The damper in this paper has advantage not making transmission line tm in brine state large to de-tuning pendulum and bias hammer. ─── 提出的控制輸電線(xiàn)舞動(dòng)方法與失諧擺和偏心重錘相比,有不使輸電線(xiàn)靜張力明顯增加的優(yōu)點(diǎn)。

83、This energy helps the glider stabilize due to the inherent pendulum stability that is built into a paraglider. ─── 所以單邊夾頁(yè)的科目是一定要勤加練習的。

84、Neglecting friction and air resistance, the pendulum's mechanical energy is constant. ─── 忽略支點(diǎn)的摩擦和空氣對擺的阻力,擺的機械能為恒量。

85、The experimental results showed that the inverted pendulum servo system was robustness based on disturbance observer (DOB). ─── 實(shí)驗結果表明,采用干擾觀(guān)測器的倒立擺伺服系統具有較強的魯棒性。

86、If the power plant is too far below the rotor disc, there will be a discernable pendulum effect. ─── 如果電廠(chǎng)是過(guò)分低于轉子盤(pán),將有可辨的鐘擺效應.

87、Though they dance in a gentle way, the shining ornaments and skirts are attractive, thus forming a pendulum type of dance. ─── 她們舞蹈時(shí)的動(dòng)律幅度雖小,但更突出了爍爍閃光的飾物和百褶裙,并形成鐘擺式"一順邊"的美。

88、The two-level handstand pendulum system based on fuzzy control is designed. ─── 建立了一套完整的二級倒立擺的實(shí)物系統。

89、He responded to these gestures of love by swinging his busy tail like a pendulum. ─── 他則像個(gè)鐘擺似的頻繁搖著(zhù)尾巴回應她愛(ài)的表示。

版權聲明: 本站僅提供信息存儲空間服務(wù),旨在傳遞更多信息,不擁有所有權,不承擔相關(guān)法律責任,不代表本網(wǎng)贊同其觀(guān)點(diǎn)和對其真實(shí)性負責。如因作品內容、版權和其它問(wèn)題需要同本網(wǎng)聯(lián)系的,請發(fā)送郵件至 舉報,一經(jīng)查實(shí),本站將立刻刪除。

亚洲精品视频一区二区,一级毛片在线观看视频,久久国产a,狠狠狠色丁香婷婷综合久久五月,天天做天天欢摸夜夜摸狠狠摸