fountainn.人造喷泉，源泉，冷饮柜，源泉

1，Tourism is a fountain of wealth for the city.旅游业是该市的重要收入来源。
2，You are fountain of ideas.你就是思想的源泉。
3，I pulled out my fountain pen and wrote a note.我取出钢笔写了个便条。