Unit vector
[计] 单位向量
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
An economic recession now seems more than likely.
现在看来，经济衰退的可能性相当大。
Joy shared with others are more enjoyed.
与人同乐，其乐无穷。
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。