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
Which band of College English Test have you passed?
大学英语考试过了几级？
Are you with me?
你们跟上我讲的了吗？
There is a TV show about AIDS on right now.
电视正在播放一个关于爱滋病的节目。