英语词汇“pulsation theory”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	pulsation theory
释义	Definition of pulsation theory in English: pulsation theory noun Astronomy A theory explaining the behaviour of certain types of variable stars as due to the expansion and contraction of, or ripples in, their outer layers. Origin 1920s. Definition of pulsation theory in US English: pulsation theory noun Astronomy A theory explaining the behaviour of certain types of variable stars as due to the expansion and contraction of, or ripples in, their outer layers. Origin 1920s.
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Definition of pulsation theory in English: