| 释义 |
fu·tile·ness 英'fjuːtaɪl美'fjuːtl
基本双解英英搭配近义反义句型例句
adj.无效的⁴³;无用的⁵⁷副词futilely名词futileness
adj.形容词
无效的，无用的，无意义的producing no result;useless;pointless
Adjective:
producing no result or effect;a futile effort the therapy was ineffectual an otiose undertaking an unavailing attempt unproductive of success;a fruitless search futile years after her artistic peak a sleeveless errand a vain attempt futile trip送出的货不被接受…futile cycle无效循环
近义词 vain自负的null无效的idle无目的wasted浪费的useless无用的bootless无用的abortive失败的negative否定的otiose没有用的aimless无目的的unavailing无益的sleeveless无袖的ineffective无效的fruitless不成功的worthless无价值的pointless无意义的hopeless没有希望的unsuccessful不成功的ineffectual东西无效的…反义词 useful有用的profitable有益的
用作形容词adj.
用作表语
S+be+～Their efforts to revive him were futile.他们对他抢救无效。
形容词99%,名词1%
It is futile to attempt to convince him that certain things are simply undoable.使他相信某事情是完全不可为的是无用的尝试。
Any unrealistic objective is not worth pursuing sedulously since it is doomed to a futile project.任何不现实的目标不值得去辛苦地追求因为它注定是无用的计划。 |