Replacement unit
[机] 换置组件
🧩 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
What did you do?
那你怎么办呢？
Virtue never grows old.
美德永远不衰老。
Because he doesn't like school!
因为他不喜欢上学。