headstander
/ˈhedˌstændə(r)/noun
1- a small deep-bodied freshwater fish of the Amazon region, popular in aquaria. It swims and feeds at an oblique angle with the head down.唇齿脂鲤, 敬礼鱼, 打字机鱼。
1.1
- Genus Abramites, family Anostomidae: two species.扁脂鲤属, 上口脂鲤科：2种。