“dorsal ridge”概念、定义、翻译-科学时代

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。

单词	dorsal ridge
释义	水产业词汇手册 dorsal ridge 背脊
随便看	proportional ionization chamber proportionality proportionality proportionality constant proportionality factor proportional limit proportional limit proportional limit proportional limit proportional limit proportional limit proportional loading proportional mean proportional mortality rate proportional move proportional navigation method proportional odds model proportional opposition proportional plus integral control proportional plus integral plus derivative control proportional regulating system proportional reinsurance proportional representation proportional representation proportional sampling

dorsal ridge