plug
- n. 插头；塞子；栓
- vi. 塞住；用插头将与电源接通
- vt. 插入；塞住；接插头
英英释意
- 1. blockage consisting of an object designed to fill a hole tightly
- 2. a wad of something chewable as tobacco
- 3. blatant or sensational promotion
- 4. electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
- 5. an electrical device with two or three pins that is inserted in a socket to make an electrical connection
- 6. an upright hydrant for drawing water to use in fighting a fire
- 7. an old or over-worked horse