polyspermy

英式音标：['pɒlɪspɜ:mɪ]

美式音标：['pɒliˌspəmi]

词汇分类：《藻类学 第四版(Phycology Fourth Edition)》

词义：

n.

多精入卵，多精受精；

英英释义

Polyspermy

In biology, polyspermy describes an egg that has been fertilized by more than one sperm. Diploid organisms normally contain two copies of each chromosome, one from each parent.

以上来源于:Wikipedia

用法：

权威例句

Polyspermy

Fast block to polyspermy is electrically mediated

Fast block to polyspermy in sea urchin eggs is electrically mediated

Polyspermy: effect of varying stimulation protocols and inseminating sperm concentrations

Polyspermy, egg size, and the fertilization kinetics of free-spawning marine invertebrates

Fertilization in fishes and the problem of polyspermy

Sexual conflict and polyspermy under sperm-limited conditions: in situ evidence from field simulations with the free-spawning marine...

Oviduct function in pigs, with particular reference to the pathological condition of polyspermy

Effects of the Porcine Oviduct-Specific Glycoprotein on Fertilization, Polyspermy, and Embryonic Development In Vitro1

Microtubule organization in the cow during fertilization, polyspermy, parthenogenesis, and nuclear transfer: the role of the sperm a...

造句：

1. The clearing out of disused workshops laid bare thousands of Italianate glazed tiles.

清理废弃的车间时发现了成千上万块意大利风格的釉面砖。

来自柯林斯例句

[ Italianate 造句 ]