英语词汇“coronal hole”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	coronal hole
释义	WordReference Random House Unabridged Dictionary of American English © 2024 coro′nal hole′, [Astron.] Astronomya part of the solar corona that appears dark on optical and x-ray images and is characterized by low temperature and low density. 1970–75
随便看	urethroscope urethroscopy urethrostomy urethrotomy uretic urewe urey urfa urfé urga urge urged urgel urgency urgent urgently urger urgicenter urging urgingly -urgy urheimat uri -uria uriah

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