“易切砂岩”概念、定义、翻译-科学时代

单词	易切砂岩
释义	地质学词汇手册易切砂岩 freestone
随便看	observatory observatory observed current observed depreciation observed depreciation observed depth observed direction observed discharge observed fall observed flood observed level observed reliability observed result observed score observed stage observed threshold observed unit observed value observed value observed value observed value observed water level observer observer observer

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。