“sunspot cycle”的概念、定义、翻译、参考文献-科学参考

单词	sunspot cycle
释义	sunspot cycle Encyclopedia 理学太阳黑子周期释 sunspot cycle太阳黑子周期太阳黑子出现频数的周期性变化。 Astronomy sunspot cycle黑子周
随便看	belt-type electrostatic separator belt type roasting machine pelletizing process belt type seeder belt vacuum filter belt vessel belvedere fruit Belvedere Garden Belvedere Palace Belyaev crater Belém Framework for Action BEM Bemba BEMF Bem Sex Role Inventory benadryl benalaxyl Benalla Benard convection Benardin Gantin Benard instability Benard Mandeviile benazolin Benba pot Bencao Gangmu bench

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