Binormal
[数]副法线, 仲法线, 次法线
🗣️ 情景例句
He is not cut out for teaching.
他不是当教师的料。
I didn't read the whole paper, headlines.
我没有看到报纸的全部，我只是大概看了标题。
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。