柯林斯詞典fountain pen (fountain pens) 1. N-COUNT A fountain pen is a pen which uses ink that you have drawn up inside it from a bottle. 鋼筆 返回 fountain pen劍橋詞典a pen whose nib (= the point at the end that you write with) is supplied with ink from a container inside it 自來(lái)水筆 返回 fountain pen