“copositive quadratic form”概念、定义、翻译-科学时代

单词	copositive quadratic form
释义	数学词汇手册 copositive quadratic form 余正二次型［形式］
随便看	phytomass phytomass phytomass phytomedicine phytomere phytometer phytomorphic soil phytoncide phytoncide phytone phytopaleontology phytopaleontology phytoparasite phytopathogen phytopathology phytopathology phytopathology phytopathology phytopathology phytophage phytophage phytophage phytophagous fishes phytophilous phytophoric rock

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。