set off 详细解释

set off

v.出发, 解脱, 装饰, 抵消, 使爆炸

1. 出发, 动身

They set off in search of the lost child.

他们出发寻找失踪的孩子。

2. 使爆炸

词义辨析

同义参见:

actuate  

英英释义

名词 set off:

structure where a wall or building narrows abruptly

同义词：set-back, setoff, offset

动词 set off:

put in motion or move to act

同义词：trip, actuate, trigger, activate, spark off, spark, trigger off, touch off

leave

同义词：depart, part, start, start out, set forth, set out, take off

direct attention to, as if by means of contrast

同义词：bring out

cause to burst with a violent release of energy

同义词：explode, detonate, blow up

make up for

同义词：cancel, offset

set in motion or cause to begin

provoke or stir up

同义词：incite, instigate, stir up

补充

set offset off1.出发, 动身He proposed to set off immediately.他建议立即动身。2.(使)开始; 引起She had stopped crying but his shouting set her off again.她已经不哭了, 但是他的大声喊叫使她又哭了起来。If uncontrolled, the shortage would set off a new rise in meat prices.如果不加控制, 这种短缺会引起肉价再次上涨。That set all of them off laughing again.那又惹得他们哄堂大笑。3.点燃, 爆炸Be careful that you don't set the fireworks off by mistake.当心点, 别弄错了引起那些爆竹爆炸。The children are setting fireworks off in the garden.孩子们在花园里燃放烟火。

例句

1. They set off about three hours ago.他们约3小时前出发了。 2. We set off for London at 9 o'clock.我们9点出发前往伦敦。 3. They were about to set off on a long journey.他们要出一趟远门。 4. Someone set off a fire extinguisher.有人触发了灭火器。 5. The announcement set off a wave of protests.公告引发了一波抗议浪潮。 6. Helen started laughing and that set me off.海伦大笑起来, 引得我也笑开了。 7. Blue sets off the colour of your eyes.蓝色衬托出了你眼睛的颜色。 8. to set off in the direction of朝着…的方向出发 9. to set off on something开始干某事 10. to set off a chain reaction引起连锁反应 11. to set a mine off引爆地雷 12. to be set off by something被某物衬托得更加美丽 13. to be set off by a comma用逗号隔开 14. to set off some money for为…拨出一部分钱 15. to set off gains against losses得失相当 16. We set off at 3 o'clock this morning.我们今天凌晨3点钟出发。 17. We set off for home.我们动身回家。 18. They set off in a different direction.他们向一个不同的方向进发。 19. "In the first chapter, the hero sets off on a long voyage across the ocean."第一章里，主人公开始了漫长的横穿大洋之旅。 20. set off an explosion引发爆炸 21. Her comments set off [=touched off] a chain of events that led to two people losing their jobs.她的评论引发了一系列事件，使两个人失去了工作。 22. The incident set off a debate about how public land should be used.这起事件引发了一场有关如何使用公共土地的争论。 23. The thick smoke set off the school's fire alarms.浓烟触发了学校的消防警铃。 24. Your watch will probably set the metal detectors off.你的手表有可能会触发这个金属探测器。 25. They were accused of setting off the bomb that destroyed the building.他们被指控引爆炸弹炸毁了那座建筑物。 26. It was set off by remote control.这是通过遥控引爆的。 27. The blue in your sweater sets off [=accents] your eyes.你蓝色的毛衣衬得眼睛很漂亮。 28. Bright yellow police tape set off the area where the crime occurred.醒目的黄色警戒线标明了犯罪现场。 29. a quote set off by quotation marks用引号标明的引言 30. I wonder what set her off.我不知道她为何突然变成这样。

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