“non-negative characteristic form”概念、定义、翻译-科学时代

单词	non-negative characteristic form
释义	数学词汇手册 non-negative characteristic form 非负特征型［形式］
随便看	pudding pudding pudding mixture pudding pipe tree puddingstone puddingwife puddle ball puddled soil puddle process puddler puddling puddling furnace puddling treatment puddly soil pudendal nerve pudendal tumefaction Pudgala pudgala Pudong Development Zone PUD (planned unit development) pueblo Pueblo culture Pueblo peoples Pueblo Plan pueraria

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。