blastocyst
柯林斯词典
1. N the blastula of mammals: a sphere of cells (trophoblast) enclosing an inner mass of cells and a fluid-filled cavity (blastocoel) 囊胚 (Also called blastosphere)[embryol]
返回 blastocyst
1. N the blastula of mammals: a sphere of cells (trophoblast) enclosing an inner mass of cells and a fluid-filled cavity (blastocoel) 囊胚 (Also called blastosphere)[embryol]