動詞 shut off:

1. stem the flow of
   同義詞：close off
2. isolate or separate
   同義詞：close off
3. block off the passage through
   同義詞：block off, close off

1. Tell him to shut off the motor.
   告訴他把發(fā)動機關掉。
2. You must shut the gas supply off if there's a leak.
   煤氣泄漏時，必須把截門關上。
3. His deafness shuts him off from the lives of others.
   他耳聾阻礙了他與別人的交往。
4. The village is shut off from the world by lakes and marshes.
   這個村子周圍有湖泊與沼澤地，隔斷了與外界的聯系。