“optimistic and efforts to forge ahead”的概念、定义、翻译、参考文献-科学参考

单词	optimistic and efforts to forge ahead
释义	optimistic and efforts to forge ahead Encyclopedia 哲学马克思主义伦理思想释 optimistic and efforts to forge ahead乐天努进中国早期马克思主义者、五四运动时期革命文化运动的组织者和领导者之一李大钊提出的伦理命题，亦即在快乐中奋斗和在奋斗中快乐，反映了作者的马克思主义唯物史观与人生观。
随便看	irrigation with alternate wetting and drying in rice irrigation with plastic mulch irrigation works in ancient China irrigatong and drainage planning irritability irritable bowel syndrome irritant irritant contact dermatitis induced by cosmetics irritant gases poisoning irritation index IRRM irrotational irrotational field irrotational flow model irrotationality irrotational motion irrotational motion with circulation irrotational vector field irrotational wave Irr Ⅰ galaxy Irr Ⅱ galaxy IRS IRSA IR seeker I. R. Shafarevich

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