billfish
/ˈbɪlfɪʃ/noun
(复同单, 或-fishes)
1- a large, fast-swimming fish of open seas, with a streamlined body and a long pointed spear-like snout. It occurs on the surface in warmer waters and is a popular sporting fish.长嘴鱼, 尖嘴鱼。
1.1
- Family Istiophoridae: three genera and several species, including the marlins, sailfish, and spearfishes.旗鱼科：3属及数种, 包括枪鱼、旗鱼和箭鱼。