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来源:雅诚德英语网
Because they lack oxygen, marsh sediments are high in sulfides that are toxic to most plants.
由于它们缺乏氧气,沼泽沉积物中的硫化物含量很高,而硫化物对大多数植物都有毒。
Because they lack oxygen, marsh sediments are high in sulfides that are toxic to most plants.
由于它们缺乏氧气,沼泽沉积物中的硫化物含量很高,而硫化物对大多数植物都有毒。