| 词汇 | triassic |
| 释义 | Triassic adjective geology specializeduk /traɪˈæs.ɪk/ us /traɪˈæs.ɪk/ from or referring to the period of time between around 245 and 208 million years ago, in which dinosaurs(= large reptiles that no longer exist) first appeared: 三叠纪的，三叠系的（约2.45-2.08亿年前之间的地质年代，其间恐龙开始出现） The nests date back 220 million years to the triassic period. Triassic plants三叠系植物 The Triassic world was different from today's world. The plants at least only showed significant changes with the rifting of the plates in later Triassic times. Triassic strata under the Cumberland Plain are thicker than in the west. A primitive dinosaur skeleton from Upper Triassic strata was discovered in northwestern Argentina. Geology - general words aeolian Anthropocene anticline apophysis auriferous biozone carboniferous continental plate geologically geomorphic gully erosion henge Holocene Permian petrographic petrographically petrography petrological Precambrian rockfall You can also find related words, phrases, and synonyms in the topics: Prehistory Specific periods of time Triassic noun[ S ] geology specializeduk /traɪˈæs.ɪk/ us /traɪˈæs.ɪk/ the Triassic the Triassic period (= between around 245 and 208 million years ago): The Triassic was the first of the three geologic periods that made up the Mesozoic. For about 150 million years, beginning in the Triassic, mammals were small and largely inconspicuous. The Triassic began more than 190 million years ago. At the beginning of the Triassic, the dominant land animals were the mammal-like reptiles. By the end of the Triassic, the dinosaurs were the dominant herbivores worldwide. Geology - general words aeolian Anthropocene anticline apophysis auriferous biozone carboniferous continental plate geologically geomorphic gully erosion henge Holocene Permian petrographic petrographically petrography petrological Precambrian rockfall You can also find related words, phrases, and synonyms in the topics: Prehistory Specific periods of time |
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