n.乳房，乳腺；胸脯，胸部；心窝，胸怀；vt.升高，攀登；坚毅地面对，与…搏斗；挺胸迎…而上； 变形： 复数：breasts 双语释义：n.(名词)[C]乳房 either of the two parts of a woman's body that produce milk[C]胸部,胸膛 upper front part of humanbody or garment; chest[C]胸肉 part of animal corresponding to the human breast, eate