1841, from German, coined 1841 by German geologist Friedrich August von Alberti (1795-1878), from Trias "period preceding the Jurassic," from Greek trias "triad, the number three" (see triad). So called because it is divisible (in Germany) into three groups.
双语例句
1. His speech, every day Triassic placed full - time secretary to clear information.
他的案前, 每天都要放着三叠 专职 秘书清理的信息资料.
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2. South Tianshan: a Late Paleozoic or a Triassic orogen?
南天山: 晚古生代还是三叠纪碰撞造山带?
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3. TWO NEW MIDDLE TRIASSIC GENERA AND SPECIES OF MESOPANORODIDAE FROM SHAANXI ( INSECTA, MECOPTERA )
陕西中三叠世中蝎蛉科两新属和新种 ( 昆虫纲, 长翅目)(英文 )
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4. Faults, breakpoints, and the Triassic reflection configurations are readily recognized.
断层 、 断点可靠, 并有清楚的三叠系反射结构.
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5. The palaeogeographical evolution sensitively responds to the tectonism in the whole Triassic.
