英语词汇“bright-line spectrum”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	bright-line spectrum
释义	bright-line spectrum noun : an emission spectrum consisting of bright lines against a dark background
随便看	enviable enviableness enviably envied envier envies envious enviously enviousness enviro environ environment environment environmental environmental environmentalism environmentalist environmentalistic environmentally environmental resistance environs envisage envisagement envision envoi

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