/blas"teuh sist/ , n. Embryol.
the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast.
[ 1885-90; BLASTO- + -CYST ]
/blas"teuh sist/ , n. Embryol.
the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast.
[ 1885-90; BLASTO- + -CYST ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012