“ED50”概念、定义、翻译-科学时代

单词	ED50
释义	统计学词汇手册 ED50 半数有效量
随便看	distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortion distortional aberration distortional component distortional wave distortionary tax distortion energy distortion factor distortion failure condition

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。

ED50