“efficiency index”概念、定义、翻译-科学时代

单词	efficiency index
释义	统计学词汇手册 efficiency index 效率指数
随便看	farm bloc farm-bottled milk farm budgeting method farm colony farm compost farm credit system farm credit system--farm credit system (FCS) farm credit system (FCS) farm crop farm delivery efficiency farm electrification farm electrification farm energy farmer blouse farmer cervelat farmer cooperative Farmer Cooperative Service farmer entrepreneur farmerette farmer-feeder Farmer-Labor Party farmers and ranchowners insurance farmer sausage farmer's bread farmers comprehensive personal liability insurance

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。

efficiency index