Radial aeroengine
[机] 星形航空发动机
🧩 词语组成解析
[机] 飞机发动机
🗣️ 情景例句
Good-bye.
再见。
There is no going heaven in a sedan.
坐轿上天堂，从来无此事。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。