Mechanical dysmenorrhea
[医] 机械性痛经
🧩 词语组成解析
n. 痛经\\n[医] 痛经
🗣️ 情景例句
I think it can be done.
我认为这件事情办得成。
No one can disgrace us but ourselves.
除非羞耻自由取，他人岂能辱吾？。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。