noun 下载 🔗分享 蹬骨，镫骨。 A small stirrup-shaped bone of the middle ear. Examples : "The doctor said the stapes in my ear was vibrating normally, which meant my hearing was fine. " 医生说我耳朵里的蹬骨（镫骨）震动正常，说明我的听力没问题。 anatomy organ medicine body physiology 与AI对话词汇游戏阅读练习
