“一级结构”概念、定义、翻译-科学时代

单词	一级结构
释义	请查阅一级结构--初生结构
随便看	active element active element group active elliptical galaxy active emitting material active energy meter active fallout active fault active fault active fault active fault active fault active feedback active ferment active fermentation active fertilizer active fibre active field shield active figure control active filament system active file active file table active filter active filter active fire active fold

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。