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
Where do I board my plane?
我在那儿登机？
Jeff was not pleased with his school grades.
杰夫不满意自己在学校的成绩。
Nice to meet you.
很高兴见到你。