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
And tomorrow morning we'll all meet here to discuss the plan?
是不是明天早晨我们都聚到这里来讨论整修计划
Who is going to have dinner?
谁要来吃晚餐？
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！