英语词汇“active prominence region”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	active prominence region
释义	active prominence region active prominence region [′ak·tiv ′präm·ə·nəns ‚rē·jən] (astronomy) Portions of the solar limb that display active prominences, characterized by down-flowing knots and streamers, sprays, frequent surges, and curved loops. Abbreviated APR.
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