单词	difluoride
释义	difluoride noun di·​fluoride (ˈ)dī+ : a compound containing two atoms of fluorine combined with an element or radical Word History Etymology di- + fluoride
随便看	selenic acid selenicerei Selenicereus selenicereuses selenide selenides seleniferous seleniferous plant seleninic acid selenious selenipedia Selenipedium selenipediums selenite selenites selenitic selenitical selenium selenium cell selenium dioxide selenium oxychloride selenium rectifier selenium red seleniums selenized

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