| 单词 | Laurasia |
| 释义 | Laurasia /lö-rāˈsh(y)ə, -zh(y)ə/nounThe ancient landmass thought to have existed in the northern hemisphere, and which subsequently split up to form N America, Greenland, Europe and northern Asia ORIGIN: Laurentia, the ancient N American landmass, from the Laurentian strata of the Canadian Shield, and Eurasia Laurāˈsian adjective |
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