“natural hazard in grasslands caused by poisonous herbaceous plants”的概念、定义、翻译、参考文献-科学参考

单词	natural hazard in grasslands caused by poisonous herbaceous plants
释义	natural hazard in grasslands caused by poisonous herbaceous plants Encyclopedia 农学草地毒草灾害释 natural hazard in grasslands caused by poisonous herbaceous plants草地毒草灾害由于极端自然、人为因素或者它们的共同作用，使草地生态系统能量交换、物质循环、信息传递的有序状态遭到破坏，草地生态系统失衡，毒草抢占生态位的现象。
随便看	two-sided constraint two-sided decomposition two-sided derivative two-sided distribution two-sided divisor two-sided divisor of zero two-sided element two-sided estimate two-sided estimation two-sided exponential distribution two sided extremum principle two-sided extremum principle two-sided generator two-sided hypersurface two-sided hypothesis two sided hypothesis test problem two-sided hypothesis test problem two sided ideal two-sided ideal two-sided identity two-sided identity element two-sided inequality two-sided invariant mean two-sided inverse two-sided limit

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