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

单词	grassland productivity
释义	grassland productivity Encyclopedia 农学草地生产力释 grassland productivity草地生产力单位面积草地在单位时间（年或日）内生产的有机物质（牧草或畜产品）的数量，可用于衡量草地上各种动植物生态和经济效益的大小。
随便看	e-maintenance EM algorithm eman emanant emanation emanation coefficient of uranium ore emanationism emanator Emancipate the Mind, Seek Truth from Facts and Unite as One in Looking to the Future Emancipation and Reconstruction Emancipation Edict of 1862 Emancipation Proclamation emancipatory social work Emancipists emannator emanometer Emanuel Epstein Emanuele Trevi Emanuel Feuermann Emanuel Levinas E. Mariotte E. Mariotte, 1620—1684 E-marketing e-market mechanism E. Marsden

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