“normal derivative”概念、定义、翻译-科学时代

单词	normal derivative
释义	动力与电气工程词汇手册 normal derivative 法向导数
随便看	mammalgia mammary consumption mammary fistula mammary gland mammary gland mammary gland mammary hyperplasia mammary phthisis mammectomy mammee mammee apple mammey mammey apple mammilary body mammiliplasty mammilla mammilla Mammillaria hahniann mammillitis mammitis mammo- mammogenesis mammogram mammography Mammon

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。