词根词缀：chalco-, chalc-

【来源及含义】Greek: copper; brass

【同源单词】chalcidid, Chalcididae, chalcocite, chalcogen, chalcogenide, chalcographer

词根词缀：cteno- cten-

【来源及含义】Greek: comb, rake; comblike, comb-shaped

【同源单词】cryptophthalmus, ctene, ctenidia, ctenidium, cteniform, Ctenocephalus

词根词缀：-idae, -ida, -id

【来源及含义】Greek: a suffix used to form the names of families in zoology and biology; descended from, related to

【同源单词】Agorophiidae, Balaenidae, Balaenopteridae, Basilosauridae, Delphinidae, Eschrichtiidae