Generatrices
n. 母点, 母面, 母线( generatrix的名词复数 )
🗣️ 情景例句
Don't let us keep you from your math tutoring, Robbie.
别让我们妨碍你的数学家教， Robbie。
Nothing is given so freely as advice.
劝人最容易。
Would you care to see it?
你要不要看？