“hydrometer”概念、定义、翻译-科学时代

单词	hydrometer
释义	交通运输工程词汇手册 hydrometer 液体比重计
随便看	mass raid mass random access disk mass range mass rapid transit mass rapid transit mass rate of flow mass ratio mass ratio of fission fraction mass release mass resistivity mass resolving power mass scattering mass scattering coefficient mass seed production mass segregation mass selection mass selection mass selling mass separation mass separator mass society mass society mass spectacles mass spectrogram mass spectrograph

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。