Unit operation cost
[经] 单位经营(操作)成本
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
Do I have any late fees?
我要交罚金吗？
A poor man who takes a rich wife has a ruler, not a wife.
穷汉娶富妻，必受老婆欺。
'I might as well have them,' I said sadly.
“我还是买下的好，”我垂头丧气地说。