breast

n.

1. 乳房
   • She was feeding a baby at the breast.
     她在给婴儿喂奶。
2. 胸部, 胸膛
   • He was wearing a nameplate on his left breast.
     他左胸前佩带着一张名牌。
3. 胸肉
   • They had chicken breasts for lunch.
     他们午餐吃鸡胸肉。