柯林斯詞典puff adder 1. N a large venomous African viper, Bitis arietans, that is yellowish-grey with brown markings and inflates its body when alarmed 鼓蝮巨蝰 返回 puff adder劍橋詞典a poisonous African snake that swells to a larger size when it is attacked （非洲）鼓腹巨蝰 返回 puff adder