hatchetfish
/ˈhætʃɪtfɪʃ/noun
(复同单, 或-fishes)
1- a deep-bodied laterally compressed tropical freshwater fish of the New World. It is able to fly short distances above the surface of the water by beating its broad pectoral fins.胸斧鱼
1.1
- Family Gasteropelecidae: three genera, in particular Gasteropelecus, and several species.胸斧鱼科：3属, 尤指胸斧鱼属, 数种。