“echelle grating”概念、定义、翻译-科学时代

单词	echelle grating
释义	物理学词汇手册 echelle grating 中阶梯光栅
随便看	root shoot root-shoot-cutting root-shoot ratio root-shoot ratio root shoot ratio roots literature roots of war root spiralling root sprout root sprout Root's pump root-squaring method rootstalk root stock root stock rootstock root stock rootstock root sucker root surface root system root system root system root system root system configuration

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。