“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	spotted parrotfish spotted sea bass spotted sea hare spotted seal spotted spanish mackerel spotted star spotted stone spotted wren babbler spot test spotting Spottiswoode spot trading spotty spot umbra SPOT卫星 Spousal Assault Risk Assessment Guide spouse spouse violence spout spouted bed spouted fluidized bed SPPC SPPS SPR sprain of ankle joint

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。