“mechanical advantage”概念、定义、翻译-科学时代

单词	mechanical advantage
释义	力学词汇手册 mechanical advantage 机械利益
随便看	stratopause stratosphere stratosphere stratosphere stratosphere stratosphere stratosphere stratosphere stratosphere attack stratosphere coupling stratospheric circulation stratospheric circulation index stratospheric dynamics stratospheric fallout stratospheric inversion layer stratospheric ozone stratospheric pollutant stratospheric refraction stratospheric structure stratospheric thermal field stratospheric variation stratospheric wind field stratotype stratovolcano stratovolcano

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。