“grassland ecological risk”的概念、定义、翻译、参考文献-科学参考

单词	grassland ecological risk
释义	grassland ecological risk Encyclopedia 农学草地生态风险释 grassland ecological risk草地生态风险自然变化或人类活动等对草地生态系统产生负面影响的可能及其损失。
随便看	Becrux bed Beda bed and couch bedbug bed course bed cove bed cover bedding bedding article bedding fault Bedding Set beddo Bede Venerabilis Bedford Institute of Oceanography bedform bediasite bed incubation bed load bed load discharge measurement bed load sampler bed load sampling bed making bed making machine bed material sampler

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