creating a chain of young volcanoes. 诞生了一连串年轻的火山

12. lying within a colossal rent of the earth's surface
    位于地球表面的大裂谷内
13. where giant land masses are pulling away from one another.
    巨大的陆地板块在此互相分离
14. Lava rises to the surface through this crack in the crust
    熔岩经过这条地壳裂缝涌上地表
15. creating a chain of young volcanoes.
    诞生了一连串年轻的火山
16. This one, Erta Ale,
    这座埃特阿雷火山
17. is today the longest continually erupting volcano on the planet,
    是地球上现存持续喷发时间最长的火山
18. a lake of lava that has been molten for over a hundred years.
    岩浆湖在此沸腾了100多年

来自《行星地球 第一季 第二集 Planet Earth S01E02 山地》第 15 行