英语词汇unavailing的意思、用法及释义-英汉双解词典

单词	unavailing
释义	navailing adj without effect or success; futile 徒劳的; 无效的; 白费的 unavailing efforts/attempts to stop smoking 戒烟而未戒成 All our protests were unavailing. 我们所有的反对意见都毫无作用.
随便看	booth bootlace bootleg bootlegger bootstrap booty booze boozer booze-up boozy boracic borage borax Bordeaux border borderer borderland borderline bore boredom boric boric acid boring born -born

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