英语词汇profitless的意思、用法及释义-英汉双解词典

单词	profitless
释义	profitless adj without profit1(2) 无利的; 无益的 Revising the procedure was an entirely profitless exercise. 对程序进行修改是徒劳无功的.
随便看	marriage marriageability marriageable marriage certificate legal marriage guidance marriage licence marriage lines marriage of convenience married marrow marrowbone marrowfat marry Mars Marsala marsh marshal marshalling yard marsh gas marshmallow marshy marsupial mart marten martial

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