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来源:雅诚德英语网
On certain sites, particularly in South America, savanna formation seems related to frequent cutting and burning of moist forests for pastureland.
在某些地方,特别是在南美洲,稀树草原的形成似乎与频繁地砍伐和焚烧潮湿的森林作为牧场有关。
On certain sites, particularly in South America, savanna formation seems related to frequent cutting and burning of moist forests for pastureland.
在某些地方,特别是在南美洲,稀树草原的形成似乎与频繁地砍伐和焚烧潮湿的森林作为牧场有关。