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N-COUNT
插頭
A plug on a piece of electrical equipment is a small plastic object with two or three metal pins which fit into the holes of an electric socket and connects the equipment to the electricity supply.
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N-COUNT
插座
A plug is an electric socket.
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N-COUNT
（浴缸或水槽的）塞子
A plug is a thick, circular piece of rubber or plastic that you use to block the hole in a bath or sink when it is filled with water.
例句
She put the plug in the sink and filled it with cold water.
她把水槽的塞子塞上，注滿涼水。
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N-COUNT
（木頭、塑料或蠟制的堵洞）塞子，栓
A plug is a small, round piece of wood, plastic, or wax which is used to block holes.
例句
A plug had been inserted in the drill hole.
鉆孔已塞上了塞子。
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VERB
把…塞?。欢氯?；填塞
If you plug a hole, you block it with something.
例句
Crews are working to plug a major oil leak.
船員正在封堵一個漏油的大洞。
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VERB
大肆宣傳（尤指書或電影）；為…大做廣告
If someone plugs a commercial product, especially a book or a film, they praise it in order to encourage people to buy it or see it because they have an interest in it doing well.
例句
We did not want people on the show who are purely interested in plugging a book or film.
我們不想讓那些只想為書或電影做廣告的人上節(jié)目。
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PHRASE
停止；中斷；取消
If someone in a position of power pulls the plug on a project or on someone's activities, they use their power to stop them continuing.
例句
The banks have the power to pull the plug on the project.
銀行能讓該工程下馬。