able和ful结尾的形容词

able和ful结尾的形容词

reliable可以依靠的；

drinkable可以饮用的；

eatable可食用的；

washable 耐洗的；

drinkable 可饮用的；

readable 可读的；

beautiful 美丽的；

colourful 多彩的；

helpful 有帮助的；

powerful 有力的

Study on the Rule and Mechanism of the Quality Change of DrinkableWater

饮用水水质变化规律和机理的研究

This system is the most ideal drinkable water production facility in China.

该系统是目前国内最理想的饮水设备。

It is often helpful for teachers to shadow managers in industry.

教师跟随业界的管理人员实地学习，常常会很有收获。

I called the police but they weren\'t very helpful.

我叫了警察，但他们不太肯帮忙。