英语词汇“meteor dust”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	meteor dust
释义	meteor dust Astronomy noun 1Fine meteoroid particles in interplanetary space. 2Fine particles of meteoric origin in the earth's atmosphere or on the earth's surface. Origin Mid 19th century; earliest use found in William Thomson (1819–1890), archbishop of York.
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英语词典包含243303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。

meteor dust