Tooth(type)coupling
[化] 齿式联轴器
🗣️ 情景例句
It just depends on a number of things.
这得靠许多因素才能决定。
Evil comes to us by ells and goes away by inches.
罪恶来时，尺进寸退。
Pupils of the school, old and new, will be sending him a present to mark the occasion.
为了纪念这个日子，学校的学生——无论老同学还是新同学——将送他一件礼物。