单词	polysulfide
释义	polysulfide noun poly·​sul·​fide ˌpä-lē-ˈsəl-ˌfīd  : a sulfide containing two or more atoms of sulfur in the molecule Word History Etymology International Scientific Vocabulary First Known Use 1849, in the meaning defined above
随便看	namibians namibias Namier naming namings nammad nammades nammads nammus Namp'o Nampa Nampula nams namtares namtars namtarus Namur Namurian Namyangju nan nan hai nan island Nan Ling nana Nanaimo

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