Expected differential cost
[经] 预期差别成本
🧩 词语组成解析
expected
[[ˌik'spektid]]
a. 预期的；预料的
differential
['dɪfə'rɛnʃəl]
adj. 差别的;特意的;[数]微分的;[机，物]差动的;
n. [数]微分;差别;工资级差;[机]差动器;
di, dif, divid 表示”分开”;”取消”,”否定”;”不同”
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
Did you pay for that?
你付钱了没有？
Accidents will happen in the best regulated families.
即使家规严，丑事总难免。
I'm twelve. What's your name, please?
12岁了。请问您叫什么名字？