~ sb/sth(of a woman or female animal 妇女或雌兽) to feed a baby or young animal with milk from the breast or udder 给…喂奶;给…哺乳
a cow suckling her calves
给小牛喂奶的母牛
(old-fashioned)
a mother suckling a baby
给婴儿哺乳的母亲