Bimoment
双力矩, (弯曲-扭转)复合力矩
🗣️ 情景例句
The pleasure is mine.
认识你是我的荣幸。
A handful of common sense is worth bushel of learning.
一点小常识常胜过很多有价值的学问。
She is quite good with her hands.
她的手很巧