1、on and off

on and off發(fā)音

英：　　美：

on and off中文意思翻譯

常用釋義：斷斷續續地

不時(shí); 斷斷續續地; 間歇地; 啟閉

斷斷續續地，不時(shí)地

on and off雙語(yǔ)使用場(chǎng)景

1、I shall sit here," he said, "on and off, for days and days."───我要坐在這兒，”他說(shuō)，“斷斷續續地坐上好幾天?！?/p>

2、Rebecca and I had lived together on and off for years.───我跟貝麗卡時(shí)作時(shí)輟地一起生活了好多年.

3、It rained on and off all day.───雨斷斷續續地下了一整天。

4、This low-impact exercise involves stepping on and off a platform following routines to music.───這一低強度鍛煉的內容包括在伴隨音樂(lè )做完固定動(dòng)作之后重復踏上踏下平臺。

5、Their conduct both on and off the pitch was excellent.───他們場(chǎng)上場(chǎng)下都表現出眾。

6、Quick powering on and off, an advantage for smooth presentations.───快速電源開(kāi)和關(guān), 為順利演示優(yōu)勢.

7、Blink your headlights on and off.───使車(chē)前燈閃爍(打信號)吧.

8、The boat , which was swinging in an eddy, came on and off and pitched with violence.───飄蕩在旋渦里的渡船, 一上一下猛烈地顛簸起來(lái).

9、Is It'something you can turn on and off like a faucet?───這是不是象自來(lái)水龍頭,你要開(kāi)就開(kāi),要關(guān)就關(guān)?

10、I believe, from what I know of him, he was a bit of a rake. We bivouacked together on and off for nearly two years.───我對他的了解，這是個(gè)有點(diǎn)浪子氣息的家伙。我們斷斷續續地在一起露營(yíng)了近兩年。

11、Sparks were emitted from small black boxes and red lamps flashed on and off angrily.───黑色的小盒子里發(fā)出火花,紅燈刺目地忽亮忽滅.

12、Don't confuse me with technicalities —— all I need to know is how to turn the machine on and off.───細節性技術(shù)我搞不懂,別講了,我要知道的只是機器怎么開(kāi)關(guān).

13、To our amusement, the actor jumped on and off the stage.───令我們感到有趣的是, 那個(gè)演員從舞臺跳上跳下.

14、Sam was flicking a flashlight on and off.───薩姆啪啪不停地把手電筒開(kāi)了又關(guān)。

15、I was still working on and off as a waitress to support myself.───我為了糊口仍然間或去做服務(wù)員。

16、She fascinated him, both on and off stage.───不管是臺上還是臺下的她，都讓他著(zhù)迷。

17、It rained on and off all day.───哩哩啦啦下了一天雨.

18、Power response is uniform, with smoother variations on and off - axis.───功率響應一致, 同軸和離軸變化更為平穩.

on and off相似詞語(yǔ)短語(yǔ)

1、to ward off───避開(kāi)

2、to hand off───交出

3、to stand off───對峙

4、on and on───繼續不停地

5、down and out───貧困潦倒的；被擊倒不能再戰的

6、to fend off───抵擋

7、hand off───不可觸摸；切換，轉換

8、to send off───送行

9、stand off───疏遠，遠離；避開(kāi)；離岸

2、on和off是什么意思？

"On" 和 "Off" 是英語(yǔ)中最常用的兩個(gè)介詞之一，它們都可以用作動(dòng)詞或形容詞。

作為動(dòng)詞，"on" 的意思是打開(kāi)或開(kāi)啟某個(gè)設備或系統，如打開(kāi)電視或計算機，或者啟動(dòng)某個(gè)程序或服務(wù)。例如：

- Please turn on the lights.（請打開(kāi)燈光。）

- I'm going to turn on the computer.（我要打開(kāi)電腦。）

- The train is running on time today.（今天火車(chē)正點(diǎn)運行。）

"Off" 的意思則是關(guān)閉或關(guān)閉某個(gè)設備或系統，如關(guān)閉電視或計算機，或者停止某個(gè)程序或服務(wù)。例如：

- Please turn off the lights.（請關(guān)閉燈光。）

- I'm going to turn off the computer.（我要關(guān)閉電腦。）

- The train is running off schedule today.（今天火車(chē)偏離了預定時(shí)間。）

作為形容詞，"on" 的意思是開(kāi)著(zhù)的或正在運行的，而"off" 的意思則是關(guān)閉的或停止的。例如：

- The TV is on.（電視開(kāi)著(zhù)。）

- The computer is off.（電腦關(guān)閉了。）

- The lights are off.（燈是關(guān)著(zhù)的。）

總之，"on" 和 "off" 是英語(yǔ)中常用的介詞之一，它們的含義取決于上下文。