“GRA（Government Reports Announcements）”概念、定义、翻译-科学时代

单词	GRA（Government Reports Announcements）
释义	图书馆、情报与文献学词汇手册 GRA（Government Reports Announcements）《政府报告通报》
随便看	freeze freeze freeze concentration freeze damage freeze-dried vaccine freeze drier freeze-dry freeze-drying freeze drying freeze drying freeze-drying freeze drying freeze-drying freeze drying freeze-drying lyophilization freeze-etching freeze-etching freeze-etching method freeze facture freeze fish freeze-fracturing freeze-fracturing freeze-fracturing freeze-frame freeze frame

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。