| 释义 |
Laur·asiaBrE /lɔːˈreɪʃə/ NAmE /lɔːˈreɪʃə/ BrE /lɔːˈreɪʒə/ NAmE /lɔːˈreɪʒə/ noun [sing. ] (geology地质学) a very large area of land that existed in the northern hemispheremillions of years ago . It was made up of the present N America , Greenland , Europe and most of Asia 劳亚古大陆（几百万年前存在于北半球的大片陆地，由如今的北美洲、格陵兰、欧洲和亚洲大部分组成） |