Oscillating engine
[机] 摆动引擎
🧩 词语组成解析
[计] 振荡的
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 didn't put film in the camera, silly!
笨蛋，摄影机里没有放胶卷。
Has he studied French very long?
他学习法语很长时间吗？
As you know, I am a very kind person.
你知道，我是个很和善的人。