Tooth(type)coupling
[化] 齿式联轴器
🗣️ 情景例句
I have to cram all night for tomorrow's exams.
为了明天的考试，我得熬夜临阵磨枪。
What's the rate for a station wagon?
租一辆客货两用轿车要多少钱？
Of course.I think there are a few in that box.
当然可以。我想那个盒子里有一些。