percolate

• 名词，指渗滤过程的产物或结果，例如经过多孔物质过滤或提取出的液体。

A noun referring to the product or result of a percolation process, such as a liquid that has been filtered or extracted through a porous substance.

1. Product of percolationC1formal

   The liquid that has passed through a porous substance, such as coffee made by a percolator.

   渗滤液

   • The percolate from the coffee maker filled the room with a rich aroma.
   • He carefully collected the percolate from the filtration system.
   • The percolate was clear and free of impurities after the process.

• 动词，指液体通过多孔物质或过滤器缓慢渗透、过滤的过程；也用于比喻信息、思想等在群体或系统中逐渐传播、扩散。

A verb used to describe the process of a liquid passing through a porous substance or filter, or metaphorically, for information or ideas to spread gradually through a group or system.

1. Permeate or penetrate graduallyB2formal

   To pass slowly through a porous substance or small spaces.

   渗透

   • Water percolated through the sandy soil.
   • The smell of coffee percolated through the entire house.
   • Light percolated through the dense forest canopy.

   同义词drainfilterinfiltrateoozepenetratepermeateseeptrickle

2. Spread graduallyB2formal

   To spread or become known slowly and gradually.

   逐渐传播

   • News of the scandal percolated through the office.
   • New ideas percolated into the mainstream culture.
   • The rumor percolated among the students before the announcement.

   同义词circulatediffusedisseminatefilterpermeateseepspread

3. Prepare in a percolatorB1informal

   To brew coffee using a percolator, where boiling water circulates through coffee grounds.

   用渗滤壶冲煮

   • She percolated a fresh pot of coffee for breakfast.
   • The old-fashioned percolator percolates coffee slowly.
   • He percolated the coffee grounds to make a strong brew.

   同义词perk

4. Extract using a solventC1formal

   To cause a solvent to pass through a permeable substance to extract a soluble component.

   渗滤

   • The chemist percolated the solution through a filter.
   • In the lab, they percolated water through the soil sample.
   • The process percolates the active ingredients from the plant material.

   同义词eluteextractleach

5. Pass throughB2formal

   To move or filter through something gradually.

   渗透

   • Sunlight percolated through the curtains.
   • The sound of music percolated through the walls.
   • Air percolated through the tiny holes in the mask.

   同义词drainfilterinfiltrateleachoozepenetratepermeateseeptransudetrickle

6. Gain or regain energyB2informalamerican

   To become lively, energetic, or revitalized.

   恢复活力

   • After a good night's sleep, she felt percolated and ready to go.
   • The morning coffee helped him percolate for the day ahead.
   • He percolated with excitement before the big game.

   同义词energizeliven upperk uppick uprefreshrevitalizerevivewake up