shut off

英 [ʃʌt ɒf]

美 [ʃʌt ɔːf]

关闭; 关上; 使停止运转; （通常因沮丧而）躲开他人，不见人，不与人来往; 切断，停止（…的供应）

柯林斯词典

PHRASAL VERB 关闭;关上;使停止运转
If youshut offsomething such as an engine or an electrical item, you turn it off to stop it working.
1. They pulled over and shut off the engine...
  他们靠边停车熄火。
2. Will somebody for God's sake shut that alarm off.
  看在上帝的份上，谁去关掉那个闹钟吧。
PHRASAL VERB (通常因沮丧而)躲开他人，不见人，不与人来往
If youshut yourself off, you avoid seeing other people, usually because you are feeling depressed.
1. Billy tends to keep things to himself more and shut himself off...
  比利往往更多地将事情藏在心里，把自己封闭起来。
2. She shut herself off from all the social aspects of life.
  她不参加任何形式的社交活动。
PHRASAL VERB 切断，停止(…的供应)
If an official organizationshuts offthe supply of something, they no longer send it to the people they supplied in the past.
1. The State Water Project has shut off all supplies to farmers.
  州水利工程项目已切断了对农场主的所有供水。

verb

block off the passage through
1. We shut off the valve
Synonym:block offclose off
isolate or separate
1. She was shut off from the friends
Synonym:close off
stem the flow of
1. shut off the gas when you leave for a vacation
Synonym:close off

Eg. his girlfriend left the week before, less than a day after they shut off the electricity.
他的女朋友一个星期前离开了，在他们切断电源后不到一天。
They shut off the gas and electricity in their house before leaving on holiday.
他们出外度假之前把家中的煤气和电源关掉。
I stopped the car and shut off the engine.
我把车停下来，关掉发动机。
She shut herself off from all the social aspects of life.
她不参加任何形式的社交活动。
I'm gonna shut off the circuit breakers for the a.c.
我会去把交流电的保险关了。
Billy tends to keep things to himself more and shut himself off
比利往往更多地将事情藏在心里，把自己封闭起来。
Belarus yesterday threatened to shut off all Russian oil and gas flows to Europe this morning.
白俄罗斯昨日威胁称，将于今天上午关闭俄罗斯所有经该国境内通往欧洲的石油和天然气管道。
Know the location of this valve and how to shut off the water to the heater.
了解这种阀门的位置和如何关闭流向热水器的水源。
The shower shut off upstairs just as the phone rang.
楼上淋浴停止时刚好电话铃响了。
With Solaris, you need to shut off the zone first.
在Solaris上，需要先关闭zone。