英语词汇“Pontryagin class”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Pontryagin class
释义	Pontryagin class 庞特里亚金类
随便看	plastic bags plastic bag silage plastic ball plastic ballast piping plastic banding plastic base plastic-based plastic-based laminates plastic based paint plastic base mirror plastic-base mirror plastic basin plastic bead plastic beads plastic beaker plastic beam plastic bearing plastic-bearing plastic beauty plastic bed divider plastic behavior plastic behaviour plastic belt conveyor plastic bending plastic bin 一一冰壶相映一一春莺语一一生绿苔一一醒时栽一一风荷举一上高城万里愁一丘一壑也风流一丘寒碧一丘常欲卧一丛深色花灺灼灼伤灼灼灼烁灼热灼痛灼艾分痛灼见灾