胚胎生长和发育因子的英文：
EGDF, embryonic growth and development factor

The portion of the embryonic mesentery that is attached to the early stomach.
胃系膜与早期胃部相连接的胚胎隔膜的一部分。

This is the function of the embryonic tissue distributed around the whole plant
这是围绕着整个植物分布的胚胎组织的作用。

The embryonic digestive tube, consisting of the foregut, the midgut, and the hindgut.
肠胚胎的消化管，包括前肠，中肠和后肠。