英语词汇unavailing怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	unavailing
释义	un.avail.ing .Qn7E5veI7lIN adj literary (esp. of an attempt to do something) unsuccessful; having no positive effect (做某事的尝试)徒劳的，一事无成的，无效的 Diplomatic efforts at peace-making have so far proved unavailing. 寻求和平的外交努力至今为止证明是徒劳的。
随便看	efface effect effect effect effective effective effectively effectiveness effects effects effectual effectually effeminacy effeminate effervesce effervescence effervescent effervescent effete efficacious efficacy efficiency efficient efficiently effigy

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