| 单词 | differential |
| 释义 | differential¹ 1.(involving difference)差别的；以差别而定的；有区别的 Knowledge of these facts is essential for differential diagnosis.了解这些事实对鉴别诊断是绝对必要的。 the differential erosion of hard and soft rocks对硬岩石和软岩石的差别侵蚀 differential voting rights有差别的投票权 2.(distinguishing)构成差别的；与众不同的 a differential feature差异性特征 They are said to enjoy special and differential treatment.据说他们享受与众不同的特殊待遇。 3.【数】微分的 4.【工,物】差动的；差速的；差分的；差示的 a differential amplifier差分放大器 differential²1.(differentiating factor)差异；差别 These regional differentials are strongly evident in the price of residential building land.这些区域差异在住宅用地的价格方面表现得极为明显。 2.【汽车】(in car)差速器；差动装置 3.<英>(in rates of pay)(尤指构成某一行业薪酬结构的不同工种间的)工资级差 During the Second World War, industrial wage differentials in Britain widened.第二次世界大战期间, 英国的劳工工资级差拉大了。 Pay differentials are legal and appropriate if they are based on merit, seniority or any other factor than sex.如果工资级差建立在业绩、资历或其他非性别因素的基础上, 那就是合理合法的。 4.【商】(in commercial rates)差价；差额 5.【数】(increment in a function)微分 6.【数】(increment in a function of two or more variables)微分 |
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