chalcogenideyoudaoicibaDictYouDict[chalcogenide 词源字典]
"A binary compound of an element with a chalcogen, especially a chalcogen other than oxygen", 1930s; earliest use found in Chemical Abstracts. From chalco- + -gen + -ide, after German Chalkogenid.[chalcogenide etymology, chalcogenide origin, 英语词源]