bluebird
/ˈbluːbɜːd/noun
1- an American songbird of the thrush family, the male of which has a blue head, back, and wings北美蓝色鸣鸟, 蓝鸲。
1.1
- Genus Sialia, family Turdidae: three species, including the eastern bluebird (S. sialis).蓝鸲属, 鸫科：3种, 包括东蓝鸲（拉丁名S. sialis）。