A " bull" is a male cow, and a bull can be considered rather wild.
“公牛”是公牛,公牛可以被认为是相当野性的。
2014 English Cafe
The National Basketball Association team for Chicago is called the Chicago Bulls, like a male cow.
芝加哥的国家篮球协会球队叫做芝加哥公牛队,就像一头公牛。
2016 English Cafe
An " ox" (ox) is a bull – a male cow – that, well, can no longer have children.
“牛” (ox) 是公牛——公牛——好吧,不能再生育了。
吹小号的天鹅
A good many animals have special names: a male goose is called a gander, a male cow is called a bull, a male sheep is called a ram, a male chicken is called a rooster, and so on.