Binormal
[数]副法线, 仲法线, 次法线
🗣️ 情景例句
I'll check it, if I may.
如果可以的话，我要核对。
Along the northern coast there are many high cliffs.
沿着北部的海岸有许多高峡谷。
They're in red and white.
他们穿着红白相间的衣服。