“ulcer”概念、定义、翻译-科学时代

单词	ulcer
释义	医学词汇手册 ulcer 溃疡
随便看	median tissue culture infective dose median tolerance level median tolerance limit median unbiased median unbiased confidence interval median unbiasedness median valley median value median voter median voter theorem median wage median water level median year media objective media-on-demand media paper mediaperson media personality media placement media plan media plan media planner media planning media planning and buying media planning director

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。