A large nonvenomous constricting snake of the family Boidae

• Especially the boa constrictor native to the Americas

蚺科的大型无毒缠绕性蛇

• 尤指美洲的蚺蛇，如红尾蚺

A long decorative scarf, often of feathers or faux fur

• Worn draped around the neck or shoulders

一种细长的装饰性围巾，常用羽毛或人造毛制成

• 通常搭在颈部或肩部佩戴

A member of the Boa (Bwa-speaking) ethnic group of the DRC

刚果民主共和国讲布瓦语的博阿族成员

Abbreviation: basin of attraction in dynamical systems

• Also: the Great Attractor, a mass concentration affecting galaxy motions

缩写：吸引域（动力系统中的状态集合）

• 亦指：大引力体，影响星系运动的质量集中区