Physical unit
[经] 实物单位
🧩 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
Here's my ticket and seat assignment.
这是我的机票和座位号。
Self-trust is the first secret of success.
自信是成功的首要秘诀。
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。