Binormal
[数]副法线, 仲法线, 次法线
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
Please inform us the quantity that can be supplied from stock.
请告知可供现货的数量。
You made a tough decision.
你做了一个困难的决定。