副法向量 fù fǎ xiàng liàng

DEFINITIONS

  1. binormal vector (to a space curve)

CHARACTERS

副 fù
HSK 6
assist; supplement; assistant
法 fǎ
HSK 3
law, rule, regulation, statute; France, French
向 xiàng
HSK 3
toward, direction, trend
量 liàng
HSK 4
measure, quantity, capacity