鳞一种覆盖在鱼、爬行动物和某些哺乳动物体表的典型的小盘状表皮结构

鳞一种覆盖在鱼、爬行动物和某些哺乳动物体表的典型的小盘状表皮结构的英文翻译

基本释义

• One of the many small, platelike dermal or epidermal structures that characteristically form the external covering of fishes, reptiles, and certain mammals.