“agricultural disaster system”的概念、定义、翻译、参考文献-科学参考

单词	agricultural disaster system
释义	agricultural disaster system Encyclopedia 农学农业灾害系统释 agricultural disaster system农业灾害系统以农业系统为承灾体，由孕灾环境、致灾因子和承灾体三者组成的综合系统。
随便看	discontinuous variate discontinuous variation discontinuous variational problem discontinuous wave discontinuum discord discordance discordant discordant permutations discordant sample discothecium discotic liquid crystal discotic phase discotics discount Discount Bank of Brazil discounted cash flow model discounted cash flow valuation discounted cumulative gain discounted optimal policy discounted reward model discount factor discounting principle discount issue of securities discount model

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