幕启，呈现出光线暗淡的舞台。

The curtain opened, to reveal a darkened stage.

youdao

而在光线暗淡的地方，颜色又是青中偏蓝，犹如清彻的湖水。

In the dim light where the color is blue in the bluish, like Blanchir the lake.

youdao

这就叫做“暗光适应”。你的眼睛花上一个钟头就可以完全适应光线暗淡的环境。

This is called "dark adaptation" and it takes your eye up to an hour to become fully adapted to seeing in low light conditions.

youdao