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单词 ceratodus
释义

ceratodus /se-ratˈō-dəs/

noun
  1. (a fossil of) any extinct lungfish of the genus Ceratodus, of the Cretaceous and Triassic periods
  2. The barramunda, an Australian lungfish, formerly included in the genus, but now classified Neoceratodus
ORIGIN: Gr keras, -atos horn, and odous tooth
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更新时间:2025/1/8 13:41:31