Read Edit View history 胸骨 xiōnggǔ sternum Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 胸骨 · xiōnggǔ · sternum 2026/03/04 胸骨 xiōnggǔ sternum the long flat bone located in the central part of the chest; breastbone 他的胸骨在事故中受损了。 noun created sense Mar 4, 2026, 02:25 AM