“microfilm”概念、定义、翻译-科学时代

单词	microfilm
释义	广播影视词汇手册 microfilm 微缩胶卷，微缩胶片
随便看	grade efficiency of separation grade elimination grade(gd) grade--grade(gd) grade inflation grade intersection grade label grade labeling grade labelling grade length limitation gradeline grade location grade location grade mark grade method grade of membership model grade of position grade of service grade of side slope grade overlap grade peg grader grader grader grader

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。