Syngamy - The fusion of egg and sperm cells into a zygote.

Syngamy -融合卵和精子细精卵。

Zygospore A resistant sexual spore formed when a zygote develops a thick wall.

接合体在厚厚细壁内形具有抗有孢子。

Haplont A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.

是一个单体或生物体，该生物体体现仅限于合子生活史中营养阶段。

Objective To investigate the relationship between the first polar body morphology of oocyte and the zygote morphology in pronucleus stage, embryo quality in cleavage stage.

目探讨卵细第一极体形态与原核期精卵形态、卵裂期胚胎质量关系。