的意思 landbridge

1. The Bering Strait used to be a landbridge connecting Asia and North America.
贝林海峡曾经是连接亚洲和北美洲的陆桥。

2. Many animals migrated between continents using ancient landbridges.
许多动物通过古老的陆桥在大陆之间迁徙。

3. The landbridge between Australia and Papua New Guinea allowed early human migration.
澳大利亚和巴布亚新几内亚之间的陆桥促使早期人类迁徙。

4. The rising sea levels eventually submerged the landbridge that connected the two islands.
不断上升的海平面最终淹没了连接两个岛屿的陆桥。

5. Scientists are studying the formation of ancient landbridges to understand past migrations.
科学家们正在研究古代陆桥的形成，以了解过去的迁徙。

6. The landbridge played a crucial role in the dispersal of species between continents.
陆桥在物种在大陆之间的扩散中扮演着至关重要的角色。