the process of a liquid, gas, etc. moving gradually through a surface that has very small holes or spaces in it 渗入;渗透;渗漏 The tiles seal off the soil and prevent water percolation. 瓷砖可以封闭土壤,防止水渗漏。
the process of becoming known or spread through a group or society 逐渐流传;传开 Eco-tourism will help percolation of money to the local level and help the community. 生态旅游将有助于资金渗透到地方一级,并帮助社区。
the process of making coffee in a percolator 渗滤: 在渗滤器中煮咖啡的过程