| 释义 |
spiracle/ˈspairək(ə)l/n. (also 亦作 spiraculum /ˌspaiəˈrækjʊləm/) (pl. spiracles or spiracula /-lə/) an external respiratory opening in insects, whales, and some fish (昆虫、鲸、鱼的)呼吸孔，气孔，鳃孔 □ spiracular /-ˈrækjʊlə/ adj.[Latin spiraculum from spirare ‘breathe’] |