“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	sulphonic acid sulphonylureas sulphosalt sulphosate sulphur sulphur sulphur sulphur sulphur sulphur sulphur amino acid sulphuration sulphuration sulphur-bearing oil sulphur colour sulphur deposit sulphur dioxide sulphur dye sulphur elimination sulphureous sulphuretted hydrogen sulphur fungus sulphur hexafluoride circuit breaker sulphuric sulphuric acid

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。