1 a plastic or rubber object with two or three metal pins, which connects a piece of electrical equipment to the electricity supply (将电器的导线接上电源的)插头
2 a round piece of rubber or plastic that you use to block the hole in a bath, etc (橡胶或塑料制的)塞子(如用于塞住洗涤槽、浴缸等的)
3 a mention that sb makes of a new book, film, etc in order to encourage people to buy or see it (新书、电影等的)推销广告,推介,促销
plug²
/plʌg ||; plʌg/verb
[T] (plugging;plugged)
1 to fill or block a hole with sth that fits tightly into it 填塞,堵塞,塞住(孔洞):
He managed to plug the leak in the pipe.他堵住了管子的裂缝。
2 (informal 非正式) to say good things about a new book, film, etc in order to make people buy or see it 为(新书、电影等)推荐,打广告:
They're really plugging that song on the radio at the moment.此刻他们正在电台上大肆宣传那首歌。
plug sth in to connect a piece of electrical equipment to the electricity supply or to another piece of equipment 将电器的插头接上电源或另一件电器:
Is the microphone plugged in?麦克风的插头插上了吗? [OPP] unplug 反义词为unplug