浸润,浸渍,浸透
Soakage \Soak"age\, n. The act of soaking, or the state of being soaked; also, the quantity that enters or issues by soaking.
soakage n : the process of becoming softened and saturated as a consequence of being immersed in water (or other liquid); "a good soak put life back in the wagon" [syn: {soak}, {soaking}]