英语词汇“violet layer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	violet layer
释义	violet layer violet layer [′vī·ə·lət ‚lā·ər] (astronomy) A layer of particles in the upper Martian atmosphere that scatter and absorb electromagnetic radiation at shorter wavelengths, making the atmosphere opaque to blue, violet, and ultraviolet light.
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