“solar cycle”的概念、定义、翻译、参考文献-科学参考

单词	solar cycle
释义	solar cycle [`sō·lǝr `sī·kǝl] ^ASTRONOMY The periodic change in the number of sunspots; the cycle is taken as the interval between successive minima and is about 11.1 years.
随便看	Plectognathi Plectoidea plectostele Pleiades Pleidae pleiomorphism pleiotropy Pleistocene Plemelj formulas plenum plenum blower assembly plenum chamber plenum system pleochroic halos pleochroism pleocytosis pleodont Pleoidea pleomorphism pleonaste pleopod Pleosporales plerocercoid plerome plerotic water

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