“正版”概念、定义、翻译-科学时代

单词	正版
释义	图书馆、情报与文献学词汇手册正版 legal copy
随便看	underwater sound velocimeter underwater sound wave underwater stock option underwater storehouse underwater structure underwater television underwater topographic survey underwater tourism underwater trajectory underwater TV underwater vehicle underwater vision underwater vision underwater weapon underwater welding underwater welding underway underway battery underway replenishment underweight underweight underweight underweight underweight on a share underwood

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。