adj. 乳头状的; n. 乳般突起; 精选例句 高考 1、 Methods Ear auricle was reconstructed with auto rib cartilage bracket and expanded mastoid region skin. 方法:采用乳突区皮肤扩张,自体肋软骨支架耳廓再造. 来源:网络期刊摘选 2、 You have suffered from acute infection of the middle ear mastoid. 如果是中耳有细菌感染,就要使用抗生素来治疗. 来源:网络期刊摘选