单词 | Norian |
释义 | Norian/ˈnɔːrɪən/Geology adjective Of, relating to, or designating a stage of the Triassic period, now considered to be the second of the three stages constituting the Upper Triassic, lying above the Carnian and below the Rhaetian. noun The Norian stage. OriginLate 19th century; earliest use found in Philip Lake (1865–1949). Either from Noric, with suffix substitution, or from German nor- + -ian. |
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