suckle

1. V-T When a mother suckles her baby, she feeds it by letting it suck milk from her breast. 给(婴儿)喂奶[老式]

A young woman suckling a baby is one of life's most natural and delightful scenes. 年轻女子哺乳婴儿是生命中最自然而令人喜悦的景象之一。

2. V-I When a baby suckles, it sucks milk from its mother's breast. (婴儿)吃奶[正式]

As the baby suckles, a further supply of milk is generated. 婴儿喝奶时，刺激新乳汁生成。