“S4有效性”概念、定义、翻译-科学时代

单词	S4有效性
释义	哲学词汇手册 S4有效性 S4-validity
随便看	slope deposit slope destabilized slope detector slope discharge curve slope distance slope efficiency slope erosion slope exposure slope failure slope filter slope function slope function slope function slope gauge slope gradient slope gradient slope land slope length slope level slope line slope line slope map slope of basin slope of life curve slope of pipeline

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。