noun🔗Share胸骨,胸脯。 The central narrow bone in the front of the chest, connecting the collarbone and the top ribs."The doctor pressed gently on my breastbone to check for tenderness after my fall. "医生在我摔倒后轻轻按压我的胸骨,检查是否有压痛。bodyorgananatomyChat with AIVocabulary GamePractice Reading