Unit instruments
[化] 单元组合仪表
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
n. 乐器；工具；仪器（instrument的复数）
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
I meet the boy whose aunt is a stewardess.
我遇到那个男孩的姑妈是空中小姐。
There were no classes this afternoon. My classmates all went to People's Park.
今天下午没有课。同学们都到人民公园去了。