Cost unit
[经] 成本单位
🧩 词语组成解析
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;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。