释义 |
neon tetra
neon tetran. A small tropical freshwater fish (Paracheirodon innesi) of northern South American streams, having iridescent blue and red markings and often kept in home aquariums.ne′on tet′ra n. a small, bright red and blue South American characin fish, Pracheirodon innesi: a popular aquarium fish. [1935–40] Translations |