n.胸骨
sternum的复数

原形：sternum复数：sternums

The sternum, also known as the breastbone, protects the heart and lungs.
这个句子描述了胸骨的主要功能，它保护着心脏和肺部。
He placed his hand on his sternum, feeling the rhythmic beat of his heart.
这句话描绘了一个人在触摸胸骨，感受自己心脏有节奏的跳动。
During surgery, the surgeon carefully avoided cutting the patient's sternum.
手术中，医生谨慎地避开患者的胸骨进行操作。
The athlete's sternum was bruised from a hard tackle during the match.
运动员的胸骨因比赛中的一次猛烈冲撞而淤青。
She wore a tight-fitting shirt that accentuated her well-defined sternum.
她穿了一件紧身衣，突显出她明显的胸骨线条。
The sternum connects the clavicle to the vertebral column through the costal cartilages.
胸骨通过肋软骨将锁骨与脊柱连接起来。
The sternotomy incision is made along the midline of the sternum for open-heart surgery.
开胸手术时，会在胸骨正中央切开一个叫作"sternotomy"的切口。
In yoga, practitioners often focus on expanding their diaphragm and chest, including the sternum.
在瑜伽中，练习者常常注重扩张横膈膜和胸部，包括胸骨。
The sternum is an important landmark in anatomy, serving as a reference point for medical procedures.
胸骨在解剖学中是一个重要标志，常被用作医疗操作中的参考点。
After a deep breath, she felt the fullness in her chest, including the rise of her sternum.
深呼吸后，她能感觉到胸腔的充实感，包括胸骨的上升。