英语词汇fruitlessness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	fruitlessness
释义	fruit.less.ness 5frU:t7lE7snEs n [U] 无成效，徒劳 He was convinced of the fruitlessness of the task he was doing. 他确信自己所做的工作是毫无成效的。
随便看	legitimately legitimize legless Lego legroom legume leguminous legwarmer legwork leisure leisurely leitmotiv lemming lemon lemonade lemur lend lender -length -length length length lengthen lengthen lengthways

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