beaver /ˈbiːvə/

• 1. 

  N-COUNT A beaver is a furry animal with a big flat tail and large teeth. Beavers use their teeth to cut wood and build dams in rivers. 海狸

• 2. 

  N-UNCOUNT Beaver is the fur of a beaver. 海狸毛皮 [oft N n]

  例：

  ...a coat with a huge beaver collar.

  …一件带有大海狸毛皮领的大衣。

• 3. 

  N a movable piece on a medieval helmet used to protect the lower part of the face (中世纪武士用的)头盔面甲

• 4. 

  V to work industriously or steadily 勤奋工作