shut off与shut down的区别?

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shut off与shut down的区别?
shut off与shut down的区别?

shut off与shut down的区别?
shut off 比较常用于关闭液体(水、油)或气体(瓦斯、天然气)的阀门.
shut down 更多应用于关掉机器(equipment、machine)或店家(store)或比较抽象的名词(如 operation )

shut (sth.) off 停止供应 shut sb.(sth.) out 把某人(物)排除在外

注意,shut off 关闭机器或工具等,是机器或工具等停止运转
shut down 停业,停工,倒闭。
满意,请采纳,谢谢。

shut off
1. To stop the flow or passage of; cut off: shut off the hot water by closing a valve.
2. To close off; isolate: loners who shut themselves off from the community.
3. To stop o...

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shut off
1. To stop the flow or passage of; cut off: shut off the hot water by closing a valve.
2. To close off; isolate: loners who shut themselves off from the community.
3. To stop operating, especially automatically: The electricity shuts off at midnight.
shut down
To cause to stop operating
shut off : 及物动词,切断(电源,水流等),还有隔离的意思 即切断外界联系,不及物,跟shut down类似 停止运作的对象做主语
shut down 使。。停止运作 使动用法 如关闭电灯

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shut off 的意思:一、关掉(煤气)等;停止什么什么的活动。二、切断。三、使隔离。
而shut down的意思是指:一、放下来、关住(窗等);夜的降临;(雾等)浓起来。二、(使)停工;(使)关闭(常指临时性的)