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
And we brought someone along who can help.
而且我们带来了能帮助我们的人。
Why are you so lazy?
你为什么这样懒惰？
Mr Zhu, have you seen the sea?
朱先生，您看见大海了吗？