单位向量 dān wèi xiàng liàng

DEFINITIONS

  1. unit vector (math.)

CHARACTERS

单 dān
HSK 3
single, individual, only; lone
位 wèi
HSK 3
throne; position, post; rank, status; seat
向 xiàng
HSK 3
toward, direction, trend
量 liàng
HSK 4
measure, quantity, capacity