“em rule”概念、定义、翻译-科学时代

单词	em rule
释义	出版印刷词汇手册 em rule 破折号
随便看	production possibility set production potential production price production print production quota production rate production rate production rate production rate production reactor production record production residue production rule production run production scenic artist production schedule production scheduling production school production secretary production seismic production sharing production sharing production sound supervisor production staff production staff

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。