| 释义 |
DictionarySeeperidermepitrichium
epitrichium[¦ep·ə′trik·ē·əm] (embryology) The outer layer of the fetal epidermis of many mammals. epitrichium
dome cellone of the rounded surface cells of the periderm layer of the fetal epidermis.
per·i·derm , periderma (per'i-derm, -i-dĕr'mă), The outermost layer of the epidermis of the embryo and fetus to the sixth month of intrauterine life; desquamated peridermal cells are a considerable component of the vernix caseosa. Synonym(s): epitrichium [peri- + G. derma, skin] per·i·derm , periderma (per'i-dĕrm, -dĕr'mă) The outermost layer of the epidermis of the embryo and fetus up to the sixth month of intrauterine life; desquamated epitrichial cells are a considerable component of the vernix caseosa.
Synonym(s): epitrichium. [peri- + G. derma, skin] |