The asteroid created entirely new, alien mountain ranges and islandchains.
这颗小行星创造全新的，外来的山脉和岛屿链。
2
During this voyage he also discovered several islandchains in the Pacific Ocean.
在这次航行中，他还发现了太平洋的一些列岛。
3
This is how the Polynesian race came to exist in many islandchains in the Pacific in present time, including Tahiti, Bora Bora, New Zealand and Hawaii.