adj.塞緊的；堵住的
動(dòng)詞plug的過(guò)去式和過(guò)去分詞.
Have you plugged in yet? 你把插頭插上了沒(méi)有？
Computers could be plugged into a national network and be used like radios. 計(jì)算機(jī)可以通過(guò)插座與全國(guó)計(jì)算網(wǎng)絡(luò)聯(lián)接，就象用一架收音機(jī)一樣。
The salesman plugged the new product. 那個(gè)推銷(xiāo)員反覆宣傳新產(chǎn)品。
The recorder wasn't plugged in. 錄音機(jī)的插頭沒(méi)插上。
