usefulness的中文翻译是什么意思
usefulness
n. 有用，有益，有效; 效能
usefulness的柯林斯释义
ADJ-GRADED有用的；可用的；有助益的
If something is useful, you can use it to do something or to help you in some way.
The slow cooker is very useful for people who go out all day...
慢炖锅对于整天都不在家的人来说很有用。
Hypnotherapy can be useful in helping you give up smoking...
催眠疗法可能有助于你戒烟。
PHRASE有用；派得上用场
If an object or skill comes in useful, it can help you achieve something in a particular situation.
The accommodation is some distance from the clubhouse, so a hire car comes in useful.
住处离会所有一段距离，所以租一辆车会很有用。
usefulness的英文释义
Noun
1. the quality of being of practical use
usefulness的场景例句
Application is the key on our life, otherwise the Bible is usefulness.
应用是关键, 否则《圣经》就是无用的.
Many of them did not primarily seek wealth, but usefulness to God.
他们当中许多人主要不是追求致富, 而是使钱财为神所用.
He has outlived his usefulness.
他已老而无用了.
It is of the greatest usefulness.
它是极有用的.
Lack of usefulness, worth, or effect; worthlessness.
把某事物中没有价值或已损失的部分取消.