| 释义 |
trophoblastic
tro·pho·blast T0378500 (trō′fə-blăst′)n. The outermost layer of cells of the mammalian blastocyst that attaches the fertilized ovum to the uterine wall and serves as a nutritive pathway for the embryo.
tro′pho·blas′tic adj.Thesaurus| Adj. | 1. | trophoblastic - of or relating to the trophoblast; "trophoblastic cancer" |
EncyclopediaSeeTrophoblasttrophoblastic
troph·o·blas·tic (trof'ō-blas'tik), Relating to the trophoblast.troph·o·blas·tic (trō'fō-blas'tik) Relating to the trophoblast. trophoblast (tro'fo-blast?) [ tropho- + -blast] The outermost layer of the developing blastocyst (blastodermic vesicle). It differentiates into two layers, the cytotrophoblast and syntrophoblast. See: cytotrophoblast; syntrophoblast; fertilization for illustrophoblastic (tro?fo-blast'ik), adjectiveThesaurusSeetrophoblast |