“cosmic abundance”的概念、定义、翻译、参考文献-科学参考

单词	cosmic abundance
释义	cosmic abundance [`käz·mik ǝ`bǝn·dǝns] ^ASTRONOMY The amount of a substance believed to be present in the entire universe, relative to other substances.
随便看	U-value uvanite uvarovite uvby system UV Ceti stars uvea uveitis UV EPROM uviol glass UVPROM UV stabilizer uvula uwarowite V VA vac vacancy vaccination vaccination encephalitis vaccine vaccinia vacuole vacuum vacuum-arc centrifuge vacuum behavior

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