“grassland degradation in China”的概念、定义、翻译、参考文献-科学参考

单词	grassland degradation in China
释义	grassland degradation in China Encyclopedia 理学中国草地退化释 grassland degradation in China中国草地退化中国天然草地在干旱、侵蚀、盐碱、虫鼠害等不利自然因素和过度放牧等不合理利用影响下，草地生物生产力减少、质量下降、草地利用率降低，甚至失去利用价值的过程。
随便看	system utility program system view system-wide information management system with adaptation system with a queue system with complete connections system with constant coefficients system with convergence system with exterior multiplication system with randomness system with time lags system with waiting system Ⅰ longitude system Ⅱ longitude system Ⅲ longitude systole systolic algorithm systolic array architecture systolic arrays systolic murmur systolic pressure Système de politique positive / System of Positive Polity SYstème de RAdioCommunication Utilisant un SatellitE sytall sytull

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