英德
有道
百度
谷歌
图片
维基
百科
暗光适应
scotopia
scotopic
scotopic
- 他说，你对自己床边暗光灯的光线的适应只需要几秒钟的时间。
Adjusting to the dim light next to your bed should only take seconds. - 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. - 要做到暗光适应，必须要具备两个条件。第一，虹膜必须完全张开，这个过程需要几秒钟。
There are two things that happen to allow dark adaptation, the first is that the iris will open to its fullest and this takes just a few seconds.
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中国词汇量第二的英语词典
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