Generatrices
n. 母点, 母面, 母线( generatrix的名词复数 )
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
When all men speak no man hears.
人人都讲话，无人去听它。
Tramps seem to be the only exception to this general rule.
在这条普遍的规律前面，