beaver
Definition
A large aquatic rodent with a flat, scaly tail; a person who works diligently.
中文 一种大型水生啮齿动物，具有扁平的鳞状尾巴；一名工作勤奋的人
Example
"The busy beaver built a dam across the stream."
A large aquatic rodent with a flat, scaly tail; a person who works diligently.
中文 一种大型水生啮齿动物，具有扁平的鳞状尾巴；一名工作勤奋的人
"The busy beaver built a dam across the stream."