bluebill
/ˈbluːbɪl/noun
1
- a large African waxbill with a stout metallic blue bill and red and black plumage梅花雀。
1.1
- Genus Spermophaga, family Estrildidae: three species.蓝嘴雀属, 梅花雀科：3种。
2
- any of a number of ducks with blue bills有蓝色喙的鸭子：
2.1
- N. Amer. the scaup duck〈北美〉潜鸭。
2.2
- Austral. the blue-billed duck (Oxyura australis, family Anatidae), a stiff-tailed duck with chestnut plumage〈澳〉澳洲硬尾鸭（拉丁名Oxyura australis,鸭科）。