英语词汇gratuitious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	gratuitious
释义	gratuitious gratuitousadj. 不必要的, 未要求的无偿的, 免费的 gratuityn. 赏钱，小费；赠物；退职金 graduationn. 毕业；毕业典礼；分度；刻度线；分级
随便看	equated constraints equated distance equate directive equated maturity equated score equated time equated track kilometers equate function equate operand spaces equater equates itself with real value equate to equate to sth Equateur equate ... with equate with equating coefficient Equating coefficients equating expections equating problem equatings equational equational box equational class of lattices equational disjunction

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