percolate
词根词缀：
colander n. 漏勺
col 排水 + and + er 物，动物；机器 → 排掉水的东西 → 漏勺
percolate v. 渗滤，渗透
per 贯穿 + col 排水 + ate 做，造成，使… → 水流穿过 → 渗透
数据来源：新东方英语词汇速记大全
相关例句：
The kinetic model of nitrification developed by IWA is only applicable to the nitrification of sewage with low concentration of ammonia nitrogen, such as municipal sewage, but not applicable to the nitrification of garbage percolate.
国际水协建立的硝化动力学模型仅适用于城市污水等低浓度氨氮污水的硝化反应，不适用于垃圾渗滤液的硝化反应。
In this paper, the microorganisms in infected percolate in steviosides prodution were identified in shape and physiology-biochemical, and obtain the most serious microorganism is a Pseudomonas sp.
本课题对甜菊糖甙生产中污染渗滤液的微生物进行了形态和生理生化鉴定，得出污染渗滤液最严重的微生物是一假单胞菌。
The Treatment on NH_3-N in Percolate From Landfills
垃圾填埋场渗滤液中NH3-N的处理
Rain water will only percolate through slowly.
雨水只会慢慢地渗进来。
The delicate white tufa towers formed where freshwater springs percolate up from the bottom of the lake.
柔和、白色的钙华塔形成于淡水泉从湖底渗透出来的地方。
In this manner, the investment allocation with the highest percentage will always "percolate" to the top of the table.
通过这种方式，百分比最高的投资分配将一直出现在表的顶部。