razorbill
英 [ˈreɪzəbɪl]
美 [ˈreɪzərbɪl]
n. 刀嘴海雀(产于北大西洋和波罗的海)
复数：razorbills第三人称单数：razorbills
BNC.44563
牛津词典
noun
- 刀嘴海雀（产于北大西洋和波罗的海）
a black and white bird with a beak that looks like an old-fashioned razor , found in the N Atlantic and the Baltic Sea
英英释义
noun
- black-and-white northern Atlantic auk having a compressed sharp-edged bill
Synonym: razor-billed aukAlca torda