n.滲濾器；咖啡滲濾壺
And also there is an old-fashioned kind where it boils, and the coffee takes a long time to make, that's called a percolator. 還有老式的煮咖啡的器具，用它煮制咖啡需要很長(zhǎng)的時(shí)間，它便是percolator。
