n.长枪鱼或梭鱼的一种；任何有长嘴的鱼类
These species consist of the so-called principal market tunas and some billfishes. 这些品种包括所谓的主要市场金枪鱼和一些旗鱼。
New methods of setting nets have reduced the bycatch of dolphins but not of other species, such as billfish, turtles and sharks. 布设渔网的一些新方法已经减少副捕获物海豚的捕获，但没有减少其它一些生物的捕获，象长嘴鱼、海龟和鲨鱼。
In longline fishing, which targets fish such as tuna, swordfish and billfish, boats trail long lines bearing as many as 2500 baited hooks. 在以诸如金枪鱼、剑鱼和旗鱼等鱼类为目标的延绳钓捕捞中，船只拖曳的鱼绳带有多达2500个饵钩。
Tuna and Billfish Assessment Programme 金枪鱼和长喙鱼评估方案
South Pacific Commission Tuna and Billfish Assessment Programme 南太平洋委员会金枪鱼和长咀鱼评估方案
