usefulness
英['ju:sfulnis]美['ju:sfulnis]
n. 有用
名 词：use'fulness
副 词：use'fully
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- 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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