polyembryony
n. [生]多胎,多胚
别名
polembryony
释义与例句
n.
-
1.
The production of two or more embryos in one seed, due either to the existence and fertilization of more than one embryonic sac or to the origination of embryos outside of the embryonic sac.
不可数 生物 植物学 -
2.
The production of two or more embryos from a single fertilized egg.
不可数 生物