“symmetrical frequency curve”概念、定义、翻译-科学时代

单词	symmetrical frequency curve
释义	经济学词汇手册 symmetrical frequency curve 对称频度曲线
随便看	pressure gauge pressure gauge pressure gauge pressure governor pressure gradiant pressure gradient pressure gradient pressure gradient pressure gradient pressure group pressure group pressure group pressure group pressure group pressure group pressure head pressure head pressure helmet pressure hose pressure hydrophone pressure ignition rocket pressure instrument pressure ionization pressure jacket pressure jump technique

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。

symmetrical frequency curve