shut 后需要接off吗

shut 后需要接off

shut off

汉语翻译

关掉, 切断

【化】 截断(电流)

英语解释：

动词 shut off:

stem the flow of同义词：close off

isolate or separate同义词：close off

block off the passage through同义词：block off, close off

例句：

Tell him toshut offthe motor.告诉他把发动机关掉。

You mustshutthe gas supply off if there's a leak.煤气泄漏时，必须把截门关上。

His deafnessshutshim off from the lives of others.他耳聋阻碍了他与别人的交往。