英语词汇“gainlessness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	gainlessness
释义	WordReference Random House Unabridged Dictionary of American English © 2024 gain•less (gān′lis),USA pronunciation adj. unprofitable. unavailing. gain¹ + -less 1630–40 gain′less•ness, n.
随便看	retin-a retina retinaculum retinae retinal retinas retinene retinite retinitis retinitis pigmentosa retinoblastoma retinoid retinol retinopathy retinoscope retinoscopically retinoscopist retinoscopy retinue retinued retinula retinular retiral retirant retire

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