Aeroengine
[机] 飞机发动机
🗣️ 情景例句
The advanced exercise class is not so easy, huh?
高级健身班不是那么容易吧， 对不对？
Messengers should neither be headed nor hanged.
两国相争，不斩来使。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。