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

单词	Pontryagin number
释义	Pontryagin number 庞特里亚金数
随便看	binding power binding power (binding agent) binding precedent binding problem binding process binding properties binding property binding protein binding quality binding receipt binding recommendation binding reinforcement binding resolution binding ring binding rivet binding rod binding room binding rule bindings binding screw binding sealing machine binding-site binding site binding sites binding-sites sdec sdex sdfd sdfw sdgc sdgdqz sdgg sdgq sdgs sdgt 题签题花题解题记题评题词题诗题赠题跋题额