特殊用法cancerous protuberance1.癌肿copulational protuberance1.接合突起external occipital protuberance1.枕外隆凸occipital protuberance1.【解】枕骨隆突rock protuberance1.岩石突出部分solar protuberance1.【天】日珥surface protuberance1.表面凸出物