/ˈbʊzəm ||; ˈbυzəm/noun1 [sing] (formal 正式) a person's chest, especially a woman's breasts 胸脯（尤指女性的乳房）: She clutched the child to her bosom. 她把小孩搂在怀里。
2 [C] a woman's breast 女性的乳房
in the bosom of sth close to; with the protection of 接近；在…的保护下:
He was glad to be back in the bosom of his family. 能与家人重叙天伦，他感到非常高兴。