英语词汇“crookes lens”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	crookes lens
释义	Crookes lens Crookes lens n (General Physics) a type of lens, used in sunglasses, that is made from glass containing cerium. It reduces the transmission of ultraviolet radiation
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Crookes lens