柯林斯詞典dermis /?d??m?s/ 1. N →another name for corium 返回 dermis劍橋詞典the thick layer of skin under the epidermis (= thin outer layer ) that contains blood vessels , sweat glands and nerve endings 真皮（位於表皮下方，皮層厚，包括血琯、汗腺和神經(jīng)末梢） 返回 dermis