Binormal
[数]副法线, 仲法线, 次法线
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
The butter has an odor of cheese about it.
奶油的周围飘荡着干酪的味道。
I invited him here. Zheng Jie has some interesting plans. But let's talk more over supper.
我邀请他来的。郑杰有一些有趣的计划。不过，我们不是在吃晚饭的时候再谈吧。