per·co·late /ˈpɜːkəleɪt $ ˈpɜːr-/ verb1 [intransitiveI]SPREAD if an idea, feeling, or piece of information percolates through a group, it gradually spreads 〔觀念、感覺或信息〕逐漸傳開percolate through/downThe message has begun to percolate through the organization. 那消息開始在整個機構中傳播開來。
These ideas were slow to percolate. 這些觀念流傳得很慢。
2 [intransitiveI always + adverbadv/prepositionprep]GO if liquid, light, or air percolates somewhere, it passes slowly through a material that has very small holes in it 〔液體、光或空氣〕滲透,濾出percolate through/down/intoRainwater percolates down through the rock. 雨水順着岩石的裂縫滲下去。
3. [intransitiveI, transitiveT] (also perk)DFD if coffee percolates, or if you percolate it, you make it in a special pot in which hot water goes up through a tube and then passes down through crushed coffee beans 〔用咖啡滲濾壺〕濾煮 —percolation /ˌpɜːkəˈleɪʃən $ ˌpɜːr-/ noun [countableC, uncountableU]