青年中文polyspermy的意思
polyspermy中文翻譯：
n.[胚]多精入卵；精液過多
相似詞語短語
雙語使用場景
In Vitro Fertilization of Porcine Oocytes and Polyspermy───豬卵母細胞的體外受精及多精受精
英語使用場景
Objective: To explore the influence of polyspermy on IVF outcomes in in vitro fertilization and embryo transfer (IVF ET).
These results suggest that the shape and the size of the micropylar apparatus is favourable for the sperm to penetrate the egg envelop and to block polyspermy.
The major cytological mechanisms of polyploid formation are union of unreduced gametes, somatic doubling and polyspermy. And union of unreduced gametes is the most important mechanism.
These mean that there are relationship between polyspermy and oocyte number, fertilization rate but not between insemination sperm concentration and time.