“cutlass fish”的意思、由来-百科全书

cutlass fish

any of several species of fishes in the family Trichiuridae (order Perciformes). All species are marine; representatives occur in the Atlantic, Pacific, and Indian oceans. Cutlass fishes have a distinctive appearance with a long, eel-like body and a low dorsal fin that extends the length of the back. The tail is greatly reduced in size. The tail is forked in some forms and tapers to a point in others.They are carnivorous, feeding primarily on other fishes, and have enlarged mouths and sharp, pointed teeth. One species (Trichiurus lepturus) attains a maximum length of 1.5 m (5 feet). The family consists of 10 genera and about 40 species.

词条	cutlass fish
释义	cutlass fish any of several species of fishes in the family Trichiuridae (order Perciformes). All species are marine; representatives occur in the Atlantic, Pacific, and Indian oceans. Cutlass fishes have a distinctive appearance with a long, eel-like body and a low dorsal fin that extends the length of the back. The tail is greatly reduced in size. The tail is forked in some forms and tapers to a point in others.They are carnivorous, feeding primarily on other fishes, and have enlarged mouths and sharp, pointed teeth. One species (Trichiurus lepturus) attains a maximum length of 1.5 m (5 feet). The family consists of 10 genera and about 40 species.
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