英语词汇“spark 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	spark spectrum
释义	spark spectrum noun : the spectrum of a substance (as a metal) produced by using light from sparks passing between electrodes composed of that substance — compare arc spectrum
随便看	nelson nelson nelson bighorn sheep nelson's nelson's oriole nelumbium nelumbo nem- NEM nem nema- nema -nema nema nemacidal nemacide nemaline nemalion nemalionaceae nemalionales nemalite nemastomaceae nemastylis nemat nemat-

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