“PPD--PPD (principle of professional development)”概念、定义、翻译-科学时代

单词	PPD--PPD (principle of professional development)
释义	国际贸易词汇手册 PPD (principle of professional development) 职业发展原理
随便看	non-musical drama non-myelinated nerve fibre non-national non-native varieties of English non-natural desire nonnavigable non-navigable non-negative non-negative characteristic form non-negative definite quadratic estimate non-negative garrotte nonnegativity nonnegativity constraint nonnegotiability non-negotiable non-negotiable non-negotiable non-negotiable bill of lading non-negotiable bill of lading non-negotiable instrument non-negotiable note non-negotiable note non-negotiable sea waybill Nonnengeige Nonne's syndrome

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。

PPD (principle of professional development)