英语词汇gainlessness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	gainlessness
释义	gainlessness n.gainless的变形 gainless['ɡeinlis] adj.一无所得的；无益的；无利可图的，赚不到钱的
随便看	three-quarter backs three-quarter bed three-quarter binding three-quarter bindings three-quarter-bound three-quartered three-quarter length three-quarter line three-quarters three-quarter time three-quarter veneer three-ring circus Three Rivers three R's Threes three S Threes and eights threescore three score and ten threescore and ten threescores three score years and ten threescore years and ten threescore (或 three score) years and ten three-sheet

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