|
|
| 1. | a hypothetical continent that (according to plate tectonic theory) broke up later into North America |
| 板块构造学说中一个假想的大陆，后来分裂成亚、欧、北美的古大陆。 |
|
|
| | |
| 2. | a hypothetical continent that (according to plate tectonic theory) broke up later into India and Australia |
| 板块构造学说中假想的一个大陆，后来分裂成印巴次大陆和澳洲以及非洲和南美洲。 |
|
|
| | |