saturated dissolved oxygen

例句：

1. 1.The soil is saturated with moisture.
   土壤被水分饱和。
2. 2. The room was saturated with the scent of roses.
   房间充满了玫瑰的香味。
3. 3.The water in the lake is saturated with minerals.
   湖里的水富含矿物质。