英语词汇“active sunspot prominence”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	active sunspot prominence
释义	active sunspot prominence 英?[??ktiv ?s?nsp?t ?pr?m?n?ns] 美?[??kt?v ?s?n?spɑt ?prɑm?n?ns] 释义活动黑子日珥
随便看	proportional band potentiometer proportional band width filter proportional bandwidth filter proportional basicity proportional bone measurement proportional boron counter proportional burner proportional chamber proportional change proportional charges proportional coefficient proportional command proportional compass proportional compasses proportional-compasses proportional component proportional constant proportional control proportional control action proportional control coefficient proportional control factor proportional controller proportional controller factor proportional controller, P controller proportional controllers

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