An animal of the genus Bos.

人是动物的一种。

youdao

Any of various mammals of the genus Bos, including cows, steers, bulls, and oxen, often raised for meat and dairy products.

牛：一种牛属哺乳动物，包括母牛、食用牛、公牛，为食用肉和奶制品而饲养。

youdao

Any of various mammals of the genus Bos, including cows, steers, bulls, and oxen, often raised for meat and dairy products.

牛：一种牛属哺乳动物，包括母牛、食用牛、公牛，为食用肉和奶制品而饲养。

youdao