“sunspot group”的概念、定义、翻译、参考文献-科学参考

单词	sunspot group
释义	sunspot group Encyclopedia 理学太阳物理学释 sunspot group黑子群太阳黑子大多成群出现。每个黑子群由几个到几十个黑子组成，最多可达一百多个。 Astronomy sunspot group黑子群
随便看	openmetallocene open mixed-refrigerant cycle liquefaction process open mobile alliance digital rights management open model open motor skill OpenMP open multi-processing open n-ball open n-disk open neighborhood openness open nested transaction open node sector open n-sphere open numerical control system open oil gathering process open orbit open ordered set open organizational change open parallelepipedon open parallelotope open path Fourier transform infrared spectrometer open pipe open pit open pit allowed to flood level

科学参考收录了854744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。