“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	direct boundary reduction direct broadcasting satellite Direct Broadcasting Satellite (DBS) Service direct broadcast satellite direct broadcast satellite, DBS direct burial fiber cable direct carbon fuel cell direct carbon fuel cell (DCFC) direct carbon fuel cell, DCFC direct cause of accidents Direct Cinema direct cinema direct coal liquefaction direct coding direct collision direct communication direct compensation direct complement direct computation direct conductometry direct cone direct-connect test direct consequence direct construction direct contact condensation

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