单词 | Callovian |
释义 | Definition of Callovian in English:Callovianadjective kəˈləʊvɪən Geology
noun kəˈləʊvɪən Geology
OriginMid 19th century; earliest use found in Thomas Wright. From French callovien (A. D'Orbigny, 1850 or earlier) from post-classical Latin Calloviensis; compare -ian. Definition of Callovian in US English:Callovianadjectivekəˈləʊvɪən Geology
nounkəˈləʊvɪən Geology
OriginMid 19th century; earliest use found in Thomas Wright. From French callovien (A. D'Orbigny, 1850 or earlier) from post-classical Latin Calloviensis; compare -ian. |
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