| 单词 | piston |
| 释义 | piston/ˈpɪstən ||; ˈpɪstṇ/noun [c] a piece of metal in an engine, etc that fits tightly inside a tube (shaft). the piston is moved up and down inside the tube and causes other parts of the engine to move. 活塞 ☞picture at hydraulic 见hydraulic插图 pis·ton /`pɪstṇ; ˈpɪstən/n [c]a part of an engine that moves up and down to make the other parts move 活塞 |
| 随便看 |
英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。