boa
/ˈbəuə; `boə/ n
1 (also `boa constrictor) large non-poisonous S American snake that kills its prey by crushing it 蟒, 蟒蛇（产於南美洲）. =>illus at snake 见snake之插图.
2 long thin type of scarf made of fur or feathers and worn by women （女用）长围巾（毛皮或羽毛制的）: a feather boa 羽毛围巾.