英语词汇“calcium reversal lines”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	calcium reversal lines
释义	calcium reversal lines calcium reversal lines [′kal·se·əm ri′vər·səl ‚līnz] (spectroscopy) Narrow calcium emission lines that appear as bright lines in the center of broad calcium absorption bands in the spectra of certain stars.
随便看	pdcs pdcsa pdcsp pdct pdctc pd ctis pdcu pdcv pdcw pdcz pd-d pd/d pdd pdd-63 pdda pddag pddat pddc pddcp pddd pdd/ddd pdde pddf pd-dfd pddg

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