“牙外伤”的概念、定义、翻译、参考文献-科学参考

单词	牙外伤
释义	牙外伤 Encyclopedia 医学牙外伤释 dental trauma牙外伤牙受到各种机械外力作用所发生的牙周组织、牙髓组织和牙体硬组织的急剧损伤。
随便看	regular power series regular precession regular premium regular prime regular prime number regular prism regular problem regular process regular product regular projective transformation regular pyramid regular quadratic form regular quadratic space regular quadric hypersurface regular quotient object regular ramification point regular random process regular rational function regular rational mapping regular realization regular reduction regular region regular relation regular representation regular representation of compact group

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。