plug

/plʌɡ/

名词

宣传；推荐
She never misses an opportunity to get in a plug for her new film.
她从来不会错过向公众宣传自己新片的机会。
塞子，栓子
Put the plug in the sink and run some water.
把洗涤槽排水孔塞上，然后放些水。
插头
If a plug is wired incorrectly, it can be dangerous.
如果插头接线不对会很危险。