“fast roof”概念、定义、翻译-科学时代

单词	fast roof
释义	矿业工程技术词汇手册 fast roof 坚固顶板
随便看	Russian service Russian soup Russian stout Russian tea Russian village commune Russian vine Russian wine Russian （language） Russo-Czech Treaty Russo-Finnish War Russo-German Nonaggression Pact Russo-Japanese Agreement Russo-Japanese War Russo -Japanese War Russo-Polish Pact Russo-Swedish War Russo-Turkish War russowia russula Russula Russula alutacea rust rust rust rust

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。