“express mail service（EMS）”概念、定义、翻译-科学时代

单词	express mail service（EMS）
释义	图书馆、情报与文献学词汇手册 express mail service（EMS）特快专递
随便看	pearl starch pearlstone pearl tapioca pearl tassel pearlware pearl ware pearl white pearly mussel pearmain pearmain pear nectar pear pip Pearse，Patrick pear-shaped body pear-sharped curve Pearson Pearson Pearson chi-square test Pearson coefficient Pearson coefficient of correlation Pearson correlation coefficient Pearson correlation coefficient Pearson criterion Pearson curve Pearson-Durbin ratio

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。