to block a hole with something that fits tightly
They used a special material to plug the hole in the pipe.
他们使用一种特殊材料堵住了管道上的洞。
to fill a need or missing part in something
The new product will plug the gap in our market offerings.
新产品将填补我们市场产品线的空白。
to promote something new to encourage people to buy or see it
The author came on TV to plug her new book.
作者上电视宣传她的新书。
to shoot someone
In the movie, the villain tried to plug the hero.
在电影中,反派试图枪击英雄。
a device that connects electrical equipment to power
Make sure the plug is firmly in the socket before turning it on.
在打开之前,确保插头牢固地插在插座中。
a wall opening for connecting electrical devices
I need to find a plug for my laptop charger.
我需要为我的笔记本电脑充电器找一个插座。
a connector for audio or video cables
The music plug connects the guitar to the amplifier.
音乐插头将吉他连接到放大器。
a part in a car engine that creates spark to start it
The mechanic replaced the faulty plug in the engine.
机械师更换了发动机中故障的火花塞。
a stopper for a sink or bathtub drain
Don't forget to put the plug in before filling the tub.
在给浴缸注水之前,别忘了放上塞子。
something that blocks a hole
The doctor used a small plug to stop the bleeding.
医生用一个小塞子止住了出血。
a bottle stopper or cap
The wine plug keeps the bottle sealed tightly.
葡萄酒塞子使瓶子保持紧密密封。
a wall anchor for holding screws
You'll need a plastic plug to secure the shelf to the wall.
你需要一个塑料膨胀管来将架子固定在墙上。
promotion or praise for something new
The talk show host gave a nice plug to the new restaurant.
脱口秀主持人为新餐厅做了很好的宣传。