“刘瑞玉”的概念、定义、翻译、参考文献-科学参考

单词	刘瑞玉
释义	刘瑞玉 Encyclopedia 农学刘瑞玉释 Liu Ruiyu刘瑞玉（1922-11-04～2012-07-16）中国海洋生物学家、甲壳动物学家，中国海洋底栖生物生态学奠基人和甲壳动物学开拓者。
随便看	contract spirit contract system contract terms contractual fund contractual relation in education contracture contract water-saving management contradication among the people contradiction contradiction between the actor and the role contradiction law contradiction principle contradictoriness contradictory contradictory formal system contradictory proposition contradictory propositional calculus contradictory relation contradictory set of formulas contradictory theory contradirectional coupling Contrafactum contraflexure contra-flow contragradience

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