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 : "The aquarium showcased a variety of South American fish, including colorful tetras and other characins. " 这个水族馆展示了各种各样的南美洲鱼类，包括色彩鲜艳的四大家鱼和其他加拉辛鱼类。 fish animal biology nature 与AI对话词汇游戏阅读练习
