tetras (tetra 的复数) n. 脂鲤 释义与例句 n. 1. plural of tetra 相关短语 neon tetras brilliant rummynose tetras cardinal tetras X-ray tetras red-nose tetras firehead tetras rummy-nose tetras cardinal tetra [网络] 宝莲灯鱼；红莲灯；霓虹灯鱼 neon tetra firehead tetra 红鼻剪刀鱼 brilliant rummynose tetra red-nose tetra rummy-nose tetra X-ray tetra black tetra 裸顶脂鲤