单词	Pontryagin
释义	Pontryagin 彭加金
随便看	discludes discluding disclusion discman Discmans disc membrane disc memory disc-memory disc menu disc meter disc mill disc-mill cuter disc milling cutter disc mirroring disc mixer disc module disc motor disc mower disc music disc nut disco- disco discoach Discoaeras discoagulate 危而不持，颠而不扶危而不持，颠而不扶，焉用彼相？危行不容于衰世，孤立聚尤于众人。危言在国为元气，君子从来岂顾名。危言耸听，妖言惑众危足无所履者，凡在言也危邦不人，乱邦不居。危邦不入，乱邦不居。危险令人紧张，紧张令人觉到自己生命的力危难之中，才见佛心社稷社群社论社评社长社队社鼠城狐祀祀天祀奉