英语词汇gemmology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	gemmology
释义	gemmology/dʒeˈmɒlədʒi/n. the study of gems 宝石学 □ gemmologist n.[Latin gemma ‘gem’ + -LOGY]
随便看	by the bye by the by (or bye) by the dozen by the gross by the piece by the same token by the seat of one's pants by these presents by the side of by the sweat of one's brow by the truckload by the way by the yard by this (or the same) token by turns by water byway by way of by wire byword Byzantine Byzantinism Byzantinist Béarnaise sauce béchamel

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