useful
柯林斯词典
1. ADJ If something is useful, you can use it to do something or to help you in some way. 有用的
The pressure cooker is very useful for people who go out all day. 压力锅对整天外出的人非常有用。
Hypnotherapy can be useful in helping you give up smoking. 催眠疗法在帮助你戒烟方面可能有用。
2. usefullyADV 有用地[ADV with v]
...the problems to which computers could be usefully applied. …可以应用计算机来解决的问题。
3. PHRASE If an object or skill comes in useful, it can help you achieve something in a particular situation. 有用
Extra blank paper will probably come in useful. 额外的空白纸可能用得着。
返回 useful
useful /ˈjuːsfʊl/
剑桥词典
- effective ; helping you to do or achieve something
- It would be useful to have a secretary to deal with all the paperwork .
- A laptop would be really useful for when I'm working on the train .
- This booklet provides useful information about local services .
- These small village shops serve a very useful purpose .
- Many employers consider hands-on experience to be as useful as academic qualifications .
有用的，有效的；有帮助的
A good knife is probably one of the most useful things you can have in a kitchen . 一把好刀应该是厨房里最有用的物件之一。
Do the exercises serve any useful purpose ? 这些练习有什么用处吗？
例句
习语
come in usefulmake yourself useful 返回 useful