breastbone
UK/ˈbrestbəʊn/US/ˈbrestboʊn/
释义
n.
胸骨
词源
概述
breastbone 是一个典型的古英语复合词,由 breast(胸部)和 bone(骨头)直接组合而成,字面意思就是“胸部的骨头”。它直观地描述了这块连接肋骨、保护心脏的扁平骨头的解剖位置和功能,体现了英语通过简单词素组合创造新词的强大能力。
例句
“The doctor felt along my breastbone to check for any tenderness.”
医生沿着我的胸骨按压,检查是否有压痛。
“A bird's keel is an extension of its breastbone, providing an anchor for flight muscles.”
鸟类的龙骨突是其胸骨的延伸,为飞行肌肉提供附着点。
“He sustained a fracture to his breastbone in the car accident.”
他在车祸中造成了胸骨骨折。