Unit operations
[机] 单元操作
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
n. 运作；运营；业务操作（operation的复数）
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
It's a quarter past five.
现在是五点一刻。
You can buy whatever you need if you have enough money.
钱多了，你需要什么就可以买什么。