Compound engine
[机] 复式动力机
🧩 词语组成解析
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 don't know what you are talking about.
你不知道你在说什么。
Guitar on the bed
床上的吉他
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。