proper

It is right and proper that parents take responsibility for their children's attendance at school..父母负责督促子女上学上课，这是天经地义的事。

He is always perfectly proper in his behaviour..他的行为举止向来是无可挑剔的。

proper time,适当的时候；[物理]原时；本征时间

city proper,城市市区部分

proper for,适合

proper motion,自行；天体之固有运动

proper operation,正确操作

at a proper time,在适当的时候

in the proper way,用适当方法

proper name,专有名称（等于proper noun）

proper handling,适当操作

proper function,本征函数；本寨数，特寨数

proper functioning,正常运行；正常工作

proper value,本征值；固有值；特征值

proper scale,规定比例尺；适合标度

proper alignment,同轴度；同心性

proper law,准据法

proper pride,自尊心

proper rate,正常速率

proper noun,[语]专有名词

proper quantities,[化]摩尔量；适当数量

真题例句...as around 75% of the local harvest goes to waste thanks to a lack of proper storage facilities...第一套CET62017.12阅读理解

真题例句...To make proper use of technology...第一套CET62017.12阅读理解

真题例句...More than 80% of those cases can be attributed to contact with contaminated water and a lack of proper sanitation...第二套CET62016.6阅读理解

真题例句...To which the proper response is LOL...第一套CET62014.6阅读理解

真题例句...Kumar that to bring a hand gun into Hong Kong without proper authorization is a serious offense...CET62011.6听力题

真题例句...you can see shopping malls full of designer goods right next door to the slum areas without proper water or electricity supplies...CET62009.12听力题

真题例句...where sustainable development is often taken as the sole measure of progress without a proper appreciation of historical and cultural perspectives...CET62008.12阅读理解