?stem

stem發(fā)音

[stem]

英：　　美：

stem中文意思翻譯

內轉

stem詞形變化

動(dòng)詞過(guò)去分詞: stemmed | 動(dòng)詞現在分詞: stemming | 動(dòng)詞過(guò)去式: stemmed | 動(dòng)詞第三人稱(chēng)單數: stems |

stem短語(yǔ)詞組

from stem to stern

1. 從頭到尾; 完全

I've read the book from stem to stern.

這本書(shū)我已從頭至尾讀完。

stem from

1. 起源于; 由……造成

His error stemmed from carelessness.

他的錯誤是由于粗枝大葉而造成的。

stem同義詞

start | retard | quill | contain | repel | sprout | spike | peg | meet | holder | rootlet | fore | descent | advance against | seal | end | origin | root word | impede | abridge | twig | check | jam up | plug | thill | extraction | oppose | bung | people | slow | limit | block | base | prevent | burgeon | proceed | family tree | arise | stem turn | begin | parentage | terminate | neck | fill up | arm | cane | suppress | oppilate | branch | race | shut off | spile | dam | beat back | blood | axle | genealogy | issue | stanch | hinder | choke | stuff | derive | screw | surmount | stay | prow | circumscribe | strain | lineage | grow | tamp | restrict | connector | withstand | bow | radical | bud | arrest | pack | hold back | link | inhibit | emanate | lessen | birth | pin | background | reduce | come | turner | stop | bar | ensue | hold in | germinate | quash | develop | line | curb | staff | evolve | hamper | repress | spindle | swivel | ward off | face | constrain | leg | commence | cut short | curtail | handle | result | decrease | trunk | leafstalk | pilot | cut off | push through | breast | stock | family | obstruct | descend | tribe | enjoin | rise | shaft | restrain | bloodline | halt | stalk | thwart | shank | fend off | pedigree | pedicel | quell | clan | support | shoot | follow | petiole | staunch | stall | originate | diminish | winder | slow down | turnbuckle | ancestry | defend against | mainstay | theme | root | rod | last out | spring | handicap | confront | control | flow | cork | bine

stem反義詞

stern

stem習慣用語(yǔ)

stem特殊用法

stem常見(jiàn)例句

1 、He bit on the stem of his pipe.───他咬著(zhù)煙斗柄。

2 、A lateral shoot from the main stem of a plant.───分枝植株的主莖上長(cháng)出的側枝

3 、Young stem quadrangular, narrowly winged.───嫩莖四棱柱，具狹翅。

4 、Milked the stem for its last drops of sap.───從莖中榨出最后一滴樹(shù)汁。

5 、Do not tighten packing nut enough to bind stem.───不要過(guò)緊旋轉填料螺母，以免粘接閥桿。

6 、Stem Cells: The Real Culprits in Cancer?───干細胞是癌癥元兇？

7 、Their hatred stem from envy.───他們的仇恨來(lái)自妒忌。

8 、To remove the pith from(a plant stem).───去髓從（植物莖）中提取髓

9 、They can find "arts stem from our life".───了解"藝術(shù)源于生活"的簡(jiǎn)單道理。

10 、For me, I think it stems from being abandoned by my mother.─── 對我來(lái)說(shuō) 我覺(jué)得源于被母親拋棄

11 、He likened her to a pale gold flower upon a slender stem.───他把她比作嫩枝上的一朵淡淡的金花。

12 、Each single reed stem is a microco*.─── 每支蘆葦莖干都蘊藏著(zhù)一微觀(guān)世界

13 、No. It goes all the way to the brain stem.─── 不行 血管直接連接到腦干

14 、Our hopes stem from our previous achievements.───我們的希望源于我們從前的成就。

15 、Controversy and Hope over Stem Cell Research.───希望與爭議并存的干細胞研究。

16 、Slide the top bearing on the stem.───將頂部軸承移到閥桿上。

17 、I always stem strawberries before I wash them.───我洗草莓之前總是把草莓蒂去掉。

18 、Can you tell us the stem of the word "psychologist".───你能告訴我"psychologist"這個(gè)詞的詞根嗎?

19 、Modern yacht stem from England in 17th century.───“現代游艇”起源于17世紀的英國。

20 、Stem cells: a paracrine effect in heart failure?───干細胞：心力衰竭時(shí)通過(guò)旁分泌發(fā)揮作用？

21 、The edible stem,leaf,or root of Angelica archangelica.───圓當歸圓當歸的可食的、葉或根

22 、The sap flowed out when he broke the stem of the flower.───他把花莖折斷，汁液就流了出來(lái)。

23 、A stem with the form and function of a leaf.───具有葉的形狀和功能的枝。

24 、The stalk by which a leaf is attached to a stem.───葉柄葉子賴(lài)以生長(cháng)的附在主莖上的葉柄

25 、A shoot or branch arising form a main stem.───從主莖上分出的枝。

26 、Central grease fitting for lubrication of stem nut.───中心黃油嘴適用于閥桿螺母潤滑。

27 、Good decisions stem from good judgments.───明智的決定來(lái)源于準確的判斷。

28 、Stem striate when dry, branched.───干燥時(shí)莖具條紋，分枝。

29 、Or how many leaves from it's stem extend.───在哪繁多的葉子中。

30 、The disc is stem guided on all sizes.───所有通徑閥門(mén)的這種閥瓣是通過(guò)閥桿引導的。

31 、Because if I'm right about this, it all stems from my mistake.─── 如果我的猜測是對的 一切都因我的錯誤而起

32 、She sat twirling the stem of the glass in her fingers.───她坐在那里用手指捻著(zhù)玻璃杯的杯頸。

33 、You know it stems from my mother's expectations.─── 你也知道這問(wèn)題起源于我媽對我期望過(guò)高

34 、They came over to the stem and watched the ship cutting a feather.───他們來(lái)到船頭，看著(zhù)航船破浪前進(jìn)。

35 、Allan Hobson had a stroke in his brain stem.───之后的十天他既睡不著(zhù)也做不了夢(mèng)。

36 、If the verb stem ends in a vowel.───如果動(dòng)詞以元音結尾,格式為

37 、He descended from an ancient stem .───他出身于一個(gè)古老的家系。

38 、"Dad-, " she began,but his stem look silenced hex.───“爸--，”她剛開(kāi)口，就被他那嚴峻的目光止住了。

39 、A node or a space on a stem between two nodes.───葉間隔一節或莖上兩長(cháng)葉處之間的間隔

40 、I couldn't stem the bleeding.───我無(wú)法止住流血。

41 、Leaves reduced to scattered scales along the stem.───葉子按比例分布在莖干處。

42 、With an obvious leafy stem rising above the ground.───在地上具有明顯多葉的莖。

43 、A stem that is covered with soil for rooting while still part of the living plant.───壓條將枝條埋在土中使其生根，而同時(shí)又是存活的母體植物的一部分

44 、Attach threaded end of stem to the brass valve arm.───將桿螺紋端附加到黃銅臂上。

45 、Measures have been taken to stem inflation.───已采取措施抑制通貨膨脹。

46 、Can stem cells regenerate infarcted myocardiocytes?───干細胞能再生梗死心肌嗎?

47 、The cut was bandaged to stem the bleeding.───傷口進(jìn)行了包扎止血。

48 、Stem glabrous basally. Rachis sparsely villous.───無(wú)毛的莖基部。軸疏生長(cháng)柔毛。

49 、The precursor or stem cell of a plasma cell.───成漿細胞漿細胞的前體細胞或干細胞

50 、He dissevered branches from the stem.───他從樹(shù)干上砍下許多樹(shù)枝。

51 、The ship was in a blaze from stem to stern.───整艘船從頭到尾都著(zhù)火了。

52 、Heart muscle repair with adult stem cells.───成人干細胞修復心肌。

53 、Annual having the stem beset with curved prickles.───一年生植物，莖上圍繞著(zhù)彎曲的皮刺。

54 、TS: pre-grooved stem for supervisory switch mounting.───與開(kāi)槽閥桿用于安裝監控開(kāi)關(guān)。

55 、He had a shunt from his brain stem down to his heart.─── 他的大腦有條血管流入心臟

56 、Backers hope stem cell research will.───支持者們希望干細胞研究能夠。

57 、Most of our problems stem from a lack of funds.───我們大多數的問(wèn)題是由于缺少資金。

58 、You're going to stem the tide of its attacks.─── 你要奮起阻止這一黑暗的侵襲

59 、The doctors worked around the clock to stem the epidemic.───醫生們不眠不休地為遏止傳染病而工作。

60 、She bought a rose with a long stem.───她買(mǎi)了一些枝干很長(cháng)的玫瑰花。

61 、Arranged singly at each node, as leaves or buds on a stem.───互生的莖上的葉或花蕾在節處單獨出現的

62 、What was that? It's just stem cells.─── 那是什么 只是些干細胞

63 、A Turkish tobacco pipe with a long stem and a red clay bowl.───土耳其長(cháng)煙管一種有長(cháng)桿和紅色的黏土做的煙斗的土耳其的煙管

64 、When you swim up stream,you have to stem the current.───當你往上游游的時(shí)候，你得頂著(zhù)水流而上。

65 、A root arising from the node of a prostrate stem.───匍匐莖節上生出的根。

66 、A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.───**條從某一植物上切除一部分并用來(lái)繁殖出一棵新植物，如莖、葉或根，通過(guò)扎根或嫁接

67 、He must regard her as a thorn on the stem of his rose.───他必然會(huì )把她看作他那朵玫瑰花梗子上的一根刺。

68 、The arrangement of leaves on a stem.───葉序莖上葉子的排列次序

69 、What is Hematopoietic stem cell?───什么是造血干細胞?

70 、He shuddered from stem to stern.───他全身發(fā)抖。

71 、Don't eat the stem of a mushroom.───不要吃蘑菇的梗。

72 、Hemopoietic stem cell human radiation cytogenetics?───人體輻射細胞遺傳學(xué)?

73 、Which languages stem from Latin?───哪些語(yǔ)言是源自拉丁語(yǔ)的?

74 、If the verb stem ends in a consonant.───如果動(dòng)詞以輔音結尾,格式為

75 、The precursor or stem cell of a plasmacell.───成漿細胞漿細胞的前體細胞或干細胞。

76 、She bought some roses with long stem.───她買(mǎi)了一些枝干很長(cháng)的玫瑰花.

77 、Offset is primarily a function of stem design.───偏距主要是柄設計的一項功能。

78 、Her problems stem from her difficult childhood.───她的問(wèn)題源自她困苦的童年。

79 、Today the study of stem cells is shedding light on cancer research.───到了今日，干細胞研究更有助于我們了解癌癥。

80 、Your errors stem all from your carelessness.───你犯的錯誤全都是由于你的粗心。

81 、Cut the stem cleanly, just beneath a leaf joint.───把莖切整齊點(diǎn)，正好切在葉根下。

82 、Two-piece stem drive is renewable in-line.───兩件式閥桿驅動(dòng)可在線(xiàn)更新。

83 、You should have ripped them all out, root and stem.─── 你們應該斬草除根 一個(gè)不留

84 、You must stem the flow of blood from the wound.───你必須止住傷口流血。

85 、The social problems we face today stem from being too intolerant!───我們今天所面對的社會(huì )問(wèn)題就是因為我們太沒(méi)有容忍精神了！

86 、Pull stem back out to full-open position.───將閥桿拉回到全開(kāi)的位置。

87 、Combined they produce a torsion of the stem.───兩者結合可造成假體柄扭轉。

88 、Axil the upper angle between leaf and stem.───葉在莖上的著(zhù)生處稱(chēng)為葉腋。

89 、A characteristic arrangement of flowers on a stem.───開(kāi)花花在莖上的典型分布

90 、They found a tumor on her brain stem.─── 他們在她腦干上發(fā)現了腫瘤

什么是STEM課程？

是科學(xué)，技術(shù)，工程，數學(xué)這四個(gè)專(zhuān)業(yè)，STEM分別代表了這四個(gè)專(zhuān)業(yè)英文首字母的縮寫(xiě)，科學(xué)是Science，技術(shù)是Technology，工程是Engineering，數學(xué)是Math，STEM是美國實(shí)施的一項教學(xué)計劃，它的教學(xué)目的是讓學(xué)生掌握將知識轉變成探究世界相互聯(lián)系的能力。

STEM代表什么意思？

STEM代表科學(xué)（Science）、技術(shù)（Technology）、工程（Engineering）和數學(xué)（Mathematics）。它是一種綜合性的教育方法，強調這幾個(gè)學(xué)科的綜合應用，旨在培養學(xué)生的創(chuàng )新能力、解決問(wèn)題的能力以及科學(xué)思維和實(shí)踐能力。