VERB
渗透;渗漏
If something such as liquid or gas seeps somewhere, it flows slowly and in small amounts into a place where it should not go.
例句
Radioactive water had seeped into underground reservoirs...
放射性水已经渗入地下蓄水层中。
The gas is seeping out of the rocks...
气体正从岩石中渗出。