Tooth(type)coupling
[化] 齿式联轴器
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
Let's fight one-on-one!
来单挑！
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。