“duplicated record”概念、定义、翻译-科学时代

单词	duplicated record
释义	教育学词汇手册 duplicated record 成绩单副本〖复制本〗
随便看	black box model black-box model black box model black box model black box testing black box testing black box theory black box theory black boy gum black bread black bream Black Broadcaster's Alliance black-bulb thermometer black bun black butter blackcab blackcap blackcap blackcap raspberry black caraway black carbon Black Caribs black carp black carp Black Cassis

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。