saturate

/ˈsæʧərˌeɪt/

cause (a chemical compound, vapour, solution, magnetic material) to unite with the greatest possible amount of another substance

中文释义：使饱和；浸透

The market is saturated with similar products, making competition fierce.

市场充斥着类似产品，竞争十分激烈。

Heavy rain saturated the ground, causing flooding in low-lying areas.

大雨浸透了地面，导致低洼地区洪水泛滥。