Generatrix
n. 母点, 母线, 母面
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
Shall we go to the park?
我们去公园玩好吗？