As this hot, pressurized water percolates through the grounds, it picks up emulsified oils, bubbles of carbon dioxide, water-soluble compounds and even tiny bits of coffee bean.

• 作为这个热门,压力在水中通过的理由,拿起乳化油,泡沫,二氧化碳,水溶性化合物,甚至微小钻头咖啡豆。