plug
/plʌɡ/📚 7299 53 2四级六级考研雅思高考A plug on a piece of electrical equipment is a small plastic object with two or three metal pins that fit into the holes of an electric outlet. 插头
noun [具体名词]插头；插座；（洗涤槽或浴缸的）塞子；堵塞物；棉球，药棉；螺钉楔子；（车辆引擎的）火花塞；推销，宣传；（压实的）块，口嚼烟；<美，非正式>（婴儿的）橡皮奶头；岩颈；（供移植的）幼苗，草皮；鱼饵；<美>消防栓；<美，非正式>疲惫的马
A plug is an electric outlet.
插座 • Then Bob spotted the problem - the plug in the wall hadn't been switched on. 然后鲍勃发现了问题——墙上的插座没有打开。
verb [vt. 及物动词]堵，塞；补足；接电源，插插头；推广，宣传；<美，非正式>射击，射杀；<非正式>艰难地走，埋头于
If you plug a hole, you block it with something.
堵; 塞 • Crews are working to plug a major oil leak. 机组人员正在努力堵一个漏油的大洞。
单词造句:
n. 插头；插座
- a two-pin plug 两针插头
- a three-pin plug 三孔插头