lightless

That subterranean world, Onstott said, is a lightless pool of hot, pressurized salt water that stinks of sulfur and noxious gases humans would find unbreathable.

Onstott说道，下世界是一没有光热池，压力下盐水散发着让人无法呼吸硫黄和有毒气体。

Some undefinable time later, Obi-Wan felt his head and shoulders breach the surface of the lightless ocean.

不知过了多久，欧比旺终于感觉到脑袋和双肩浮出了暗无天日海洋水面。