“sudden commencement”的概念、定义、翻译、参考文献-科学参考

单词	sudden commencement
释义	sudden commencement [`sǝd·ǝn kǝ`mens·mǝnt] ^GEOPHYSICS Magnetic storms which start suddenly (within a few seconds) and simultaneously all over the earth.
随便看	shell plating shell pump shell reamer shell roof shell room shell sand shell star shell still shell structure shell-type transformer shelly shelly facies shelly pahoehoe shelterbelt shelter cave shelter deck shelter porosity shelterwood method Shelton loader Shenstone effect shepherding satellite Sheppard's correction sherardizing shergottite sheridanite

科学参考收录了103327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。