Operational unit
[计] 操作部件
🧩 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
Don't the flowers smell wonderful?
花儿闻起来好香， 不是吗？
Never put off till tomorrow what you can do today.
今天能做的事绝不要拖到明天。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。