常见例句Fungi amounts in soils with the decomposition of leaffall were more than those in check soil, which suggested that fungi might be an important decomposer of leaf litter. 结果表明：凋落叶分解影响下的土壤中真菌数量比例明显高于对照土壤中的，说明真菌是凋落叶的重要分解者； 返回 leaffall