Bimoment
双力矩, (弯曲-扭转)复合力矩
🗣️ 情景例句
The welcome sign is up:
欢迎的标语已经弄好了：
They won't listen, so don't waste your breath telling them.
他们听不进去，不必和他们多费口舌了。
Nigel is a very lucky man.But his wife isn't very lucky.She usually stays at home!
奈杰尔是个很幸运的人。但他的妻子运气不很好。他总是呆在家里！