soluble easily是什么意思

用法例句

There are good correlations between readily soluble phosphorus in applied manure and dissolved P in runoff.

有机肥易溶性磷与施入有机肥土壤的水溶性磷流失有很好的相关性,是评价施入有机肥土壤磷素流失潜力的一个重要指标。