柯林斯詞典billfish /?b?l?f??/ 1. N any of various fishes having elongated jaws, esp any fish of the family Istiophoridae, such as the spearfish and marlin 長(zhǎng)嘴魚(如旗魚、槍魚等)[美國(guó)英語(yǔ)] 返回 billfish