noun 下载 🔗分享 加拉辛鱼, 脂鲤。 Any of many diverse fish, of the order Characiformes, related to the carp and catfish and including the tetra, which were formerly all included in the family Characidae. Examples : "Many colorful fish sold in pet stores, like tetras and piranhas, are actually different kinds of characin. " 很多宠物店里卖的色彩鲜艳的鱼,比如四大家鱼和食人鱼,实际上是不同种类的加拉辛鱼(脂鲤)。 fish animal biology nature 与AI对话词汇游戏阅读练习