英语词汇“radiation era”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	radiation era
释义	radiation era radiation era See Big Bang theory. radiation era [‚rād·ē′ā·shən ‚ir·ə] (astronomy) The period in the early universe, lasting from roughly 20 seconds to 10⁵ years after the big bang, when photons dominated the universe.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。