[N-COUNT 可数名词]阉牛;去势公牛 An ox is a bull that has been castrated. Oxen are used in some countries for pulling vehicles or carrying things.
Oxford
ox/ɒks; NAmEɑːks/noun(pluraloxen/ˈɒksn; NAmEˈɑːksn/)1a bull(= a male cow) that has been castrated(= had part of its sex organs removed), used, especially in the past, for pulling farm equipment, etc. (阉割的)公牛;去势公牛☞compare
bullock
,
steer
n. (2 )2( old-fashioned) any cow or bullon a farm 饲养的牛☞see also