lightless

These colorless crustaceans are among the few creatures that have adapted to the lightless world at the bottom of the region's aquifers, springs, and sinkholes. Many species who make their homes in these freshwater labyrinths are endemic to only a handful of aquifers and are found nowhere else in the world.

在这个无光的世界中，只有深海含水层与落水洞，犹如坠入淡水迷宫一般。这些甲壳类动物是少数几种能适应此种环境的物种，它们属于地区性生物，仅存在于少数含水层中，在世界上的其他地方都未曾发现。

Looking out from here, the galaxy seemed hanging up-side-down, with billions of stars sending their silvery glows into the lightless cabin.

银河倒挂，从这个角度望去，亿万颗星星的银色微光照亮黑暗的舱室。

To Dinin's superior eyes, which translated subtle variations of heat into vivid and colorful images, the Underdark was far from a lightless place.

在狄宁锐利的双眼中，温度细微的差异都被转换成鲜明、生动的影像，幽暗地域也不再是黑暗无光的世界。