英语词汇“oort's cloud”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	oort's cloud
释义	Oort's Cloud Oort's Cloud [′ȯrts ‚klau̇d] (astronomy) A cloud of comets at distances from 75,000 to 150,000 astronomical units from the sun, which has been proposed as a source of comets that pass near the sun.
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Oort's Cloud