“黑子周变化”概念、定义、翻译-科学时代

单词	黑子周变化
释义	地球科学词汇手册 sunspot cycle variation 黑子周变化
随便看	immunologic stimulant immunologic surveillance immunologic surveillance immunology immunology immunology immunology immunolymphoscintigraphy immunomagnetic bead immunomodulation immunomodulator immuno-molecule immunopathogenesis immunopathology immunopharmacology immunophenotype immunophenotyping immunophilin immunopotency immunopotentiating agent immunopotentiation immunoprecipitation immunoprotein immunoradiometric assay immunoradiometric assay（IRMA）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

sunspot cycle variation