usefulness

英['ju:sfulnis]美['ju:sfulnis]

n. 有用

名　词：use'fulness

副　词：use'fully

同：	[n.] utility
反：	[n.] inutility, unusefulness, uselessness

But they seem likely to retain a certain usefulness in the production of specialist fabrics, such as industrial fabrics woven from heavy wefts.
但是在生产一些特种织物时它们似乎还有一定的用处,例如用来织造纬纱比较粗重的工业用织物。收藏
To render unfit to eat or drink without destroying usefulness in other applications, especially to add methanol to(ethyl alcohol).
使变性使食物和饮料变质而不破坏这些物质用于其它目的的用途,尤指(在乙醇中)加甲烷收藏
There is usefulness to the parachute.
降落伞是有用的。收藏
Do not judge people’s usefulness by their appearance. ——Aesop
不要根据外表来判断一个人的用处。(人不可貌相)——伊索收藏
Well, uselessness can be turned into usefulness
可以化无用为有用。收藏

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the quality of being of practical use
[同] usefulness, utility
[反] inutility, unusefulness, uselessness

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