Reciprocating engine
[机] 往复式动力机
📖 牛津释义
reciprocating engine
engine in which pistons move backwards and forwards inside cylinders 往复式发动机.
🧩 词语组成解析
[医] 交互的, 往复的
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
🗣️ 情景例句
You can take a seat now.
现在你找个座位坐下吧。
It seems he's lucky.
看起来他好像很幸运。
Please give my best regards to your family.
请代我向你们全家致以最诚挚的问候。