percolatorn. 滲濾器、咖啡滲濾壺學術名詞滲濾器：物理化學儀器設備、紡織科技、食品科技濾萃器：化學術語、機械工程咖啡滲濾壺：食品科技英文釋義a coffeepot in which boiling water ascends through a central tube and filters back down through a basket of ground coffee beans