单词 | protorosaur |
释义 | Definition of protorosaur in English:protorosaur(also proterosaur) noun ˈprəʊt(ə)rə(ʊ)sɔː
OriginMid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From scientific Latin Protorosaurus (or Proterosaurus) Protorosaurus: see -saur. Definition of protorosaur in US English:protorosaur(also proterosaur) nounˈprəʊt(ə)rə(ʊ)sɔː
OriginMid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From scientific Latin Protorosaurus (or Proterosaurus) Protorosaurus: see -saur. |
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