“sunspot minimum”的概念、定义、翻译、参考文献-科学参考

单词	sunspot minimum
释义	sunspot minimum 太阳黑子极小期黑子极小期
随便看	triple travel signal triplets triplet-singlet triplet spectrum triplet splitting triplet state triplet-state effect triplet theory triplet thin lens triplet transition triple-tube core barrel triple-tuned coupled circuit triple-tuned transformer triplet unit impulse triple turbine triple turret triple twill triple twin tube triple-unit transplanter Tripleurospermum Tripleurospermum limosum triple vaccine triple valve triple-valve body triple-valve cap

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。