英语词汇“宇宙塵”的翻译、意思、用法、释义-英汉汉英双解词典-良福网

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词汇	宇宙塵
释义	宇宙塵 yǔ zhòu chén在行星间、太空中的尘埃微粒。此微粒包括气体、小微粒、小碎粒，是形成星体最基础的小物质。宇宙尘与地球上的人为尘埃不同，在显微镜下，宇宙尘看起来较黑、较圆顺；地球尘埃则较透明，形体较不规则。
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