| 释义 |
Definition of characin in English: characinnoun ˈkarəsɪnˈkerəsən A small and brightly coloured freshwater fish native to Africa and tropical America. Family Characidae: numerous species, including the piranhas and popular aquarium fishes such as the tetras Example sentencesExamples - These streams are occupied on the south slope by a subset of the fish that characterize freshwater rivers in the Orinoco Basin in Venezuela, including cichlids and characins.
- The true characins, family Characidae, are found in Africa and more abundantly in South and Central America.
- Each year since 1960, more than 35 tropical American species of fishes, including catfishes, characins, electric fishes, killifishes, and cichlids, have been newly described and named.
- Yet species reared in total darkness - as are the small, cave-dwelling characin of Mexico - fail to develop their visual capacity.
- And some fossil catfishes, lungfishes, and characins date back to the Late Cretaceous, 70 million years ago.
Origin Late 19th century: from modern Latin Characinus (genus name), from Greek kharax, literally 'pointed stake', denoting a kind of fish. Definition of characin in US English: characinnounˈkerəsən A small and brightly colored freshwater fish native to Africa and tropical America. Family Characidae: numerous species, including the piranhas and popular aquarium fishes such as the tetras Example sentencesExamples - And some fossil catfishes, lungfishes, and characins date back to the Late Cretaceous, 70 million years ago.
- Each year since 1960, more than 35 tropical American species of fishes, including catfishes, characins, electric fishes, killifishes, and cichlids, have been newly described and named.
- The true characins, family Characidae, are found in Africa and more abundantly in South and Central America.
- These streams are occupied on the south slope by a subset of the fish that characterize freshwater rivers in the Orinoco Basin in Venezuela, including cichlids and characins.
- Yet species reared in total darkness - as are the small, cave-dwelling characin of Mexico - fail to develop their visual capacity.
Origin Late 19th century: from modern Latin Characinus (genus name), from Greek kharax, literally ‘pointed stake’, denoting a kind of fish. |