| 单词 | 霓虹 |
| 释义 | 〔tetra〕Any of numerous small, colorful tropical freshwater fish of the family Characidae, such as the neon tetra, found in South America and Africa, and often kept in home aquariums. Also called characin 方鳍鱼：泛指南美和非洲多种小型的、艳丽的热带淡水鱼，属脂鲤族，例如霓虹方鳍鱼。常被养于家中 也作 characin |
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