英语词汇“laurasia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Laur•a•sia n. [Geol.]

Geologya hypothetical landmass in the Northern Hemisphere near the end of the Paleozoic Era: split apart to form North America and Eurasia. Cf. Gondwana.

blend of, blended Laurentian (def. 2) and Eurasia 1930–35

Collins Concise English Dictionary © HarperCollins Publishers::

Laurasia /lɔːˈreɪʃə/ n

one of the two ancient supercontinents produced by the first split of the even larger supercontinent Pangaea about 200 million years ago, comprising what are now North America, Greenland, Europe, and Asia (excluding India)
See also Gondwanaland

Etymology: 20th Century: from New Latin Laur(entia) (referring to the ancient N American landmass, from Laurentian strata of the Canadian Shield) + (Eur)asia

单词	laurasia
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Laur•a•sia (lô rā′zhə, -shə),USA pronunciation n. [Geol.] Geologya hypothetical landmass in the Northern Hemisphere near the end of the Paleozoic Era: split apart to form North America and Eurasia. Cf. Gondwana. blend of, blended Laurentian (def. 2) and Eurasia 1930–35 Collins Concise English Dictionary © HarperCollins Publishers:: Laurasia /lɔːˈreɪʃə/ n one of the two ancient supercontinents produced by the first split of the even larger supercontinent Pangaea about 200 million years ago, comprising what are now North America, Greenland, Europe, and Asia (excluding India) See also Gondwanaland Etymology: 20th Century: from New Latin Laur(entia) (referring to the ancient N American landmass, from Laurentian strata of the Canadian Shield) + (Eur)asia
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