搜尋結果
Old Faithful
- IPA[əo͝oldˈfāTHfl]
美式
- one of the best-known geysers in Yellowstone National Park. Its eruptions occur every 33 to 90 minutes and last about four minutes, sending up a column of hot water and steam that rises 116 to 175 feet (35.4 to 53.4 m).