“shield”的概念、定义、翻译、参考文献-科学参考

单词	shield
释义	shield Encyclopedia 理学气体辐射化学释 shield屏蔽体根据射线通过物质时被减弱的原理，将外照射剂量减少到剂量限值以下而专门设计、建造的保护性物体或装置。又称屏蔽物。理学地盾释 shield地盾克拉通中有前寒武纪结晶基底和高级变质岩大面积出露、周缘被有盖层的地台所环绕、平面形态呈盾状的地区。
随便看	quaternary form Quaternary geology Quaternary glacial geomorphology quaternary glacial period quaternary glaciations quaternary group quaternary human Quaternary mammalian faunas of China quaternary market quaternary notation quaternary number quaternary number system quaternary ocean circulation Quaternary paleoclimate Quaternary paleoecology Quaternary periglacial geomorphology Quaternary Period quaternary quadratic form Quaternary Sciences quaternary semiconductor compound quaternary structure quaternary substitution Quaternary System quaternary system quaternary transgression in China

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。