| 释义 |
en·do·derm
\-ˌdərm\ noun
(-s)
Etymology: French endoderme, from end- + Greek derma skin, from derein to skin — more at tear
: the innermost of the three primary germ layers of an embryo and the source of the epithelium of the digestive tract and its derivatives : hypoblast; also : any tissue wherever located that is derived from this germ layer |