英语词汇gainfulness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	gainfulness
释义	gainfulness n.gainful的变形 gainful['ɡeinful] adj. 有利益的，有收益的，有利可图的唯利是图的
随便看	decompose decomposed decompose into decomposer decomposers decomposes decomposing decomposite decomposited decomposites decomposition decomposition potential decompositions decompound decompress decompression decompression chamber decompression illness decompressions decompression sickness decompression sicknesses decompression table decompressive decompressor decompressors

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