Scanning electron microscopic observation on sperm penetration of Acipenser schrenckii;
史氏鲟精子入卵过程的扫描电镜观察
The scanning electron microscope was applied to observe the morphology of sperms and eggs as well as the process of sperm penetration of micropyle in Chinese black sleeper(Bostrichthys sinensis Lacepede).
采用扫描电镜观察中华乌塘鳢精子和成熟卵的形态结构及精子入卵过程。
Scanning Electron Microscopic Observations on Sperm Penetration of Micropyle in Chinese Black Sleeper(Bostrichthys sinensis Lacepede)
中华乌塘鳢精子入卵过程的扫描电镜观察
To become attached to and embedded in the uterine lining.Used of a fertilized egg.
（受精卵）着床附着或进入子宫壁，用于描述受精卵
The process by which a fertilized egg implants in the uterine lining.
胚胎植入受精卵植入子宫壁的过程
A pore in the membrane covering the ovum of some animals through which a spermatozoon can enter.
卵膜孔一些动物卵细胞覆盖膜上的小孔，精子可由此进入
Male reproductive cells travel down the tube and join with the ovule, fertilizing it.
雄性生殖细胞到达花柱然后加入卵子，使它授精。
Sperms fertilize ova in the fallopian tube.
在输卵管内精子使卵受精。
"a sperm must fertilize an egg in order to start their reproductive process. The fertilized egg then enters the uterus of the female, where it develops into a baby. "
精细胞必须与卵细胞结合以开始生殖过程。受精卵进入女性子宫，在那里孕育成婴儿。
To cause the fertilization of(an ovum, for example).
使（如卵子）受精、受胎
the act of becoming pregnant; fertilization of an ovum by a spermatozoon.
怀孕的行为；卵子与精子结合成受精卵的过程。
The male sperm fertilizes the female egg.
雄性的精子使雌性的卵子受精.
The union of male and female gametes to form a zygote.
受精卵雄性和雌性配子的结合形成受精卵
Formation of a viable zygote by the union of the male sperm and the female ovum; fertilization.
受精通过雄性精子与雌性卵细胞结合而形成受精卵的过程；受精
Parthenogenesis in which the egg is activated by sperm, but without fusion of the egg and sperm nuclei.
雌核生殖一种单性生殖，精子激活卵子，但是卵子和精子核没有融合
Effect of Human Sperm Purified Mannose Receptor on Sperm-egg Fusion;
人精子甘露糖受体对精卵融合的影响
Studies on Zygote Ivc after ICSI Using Abnormal or Weak Sperm;
畸弱形精子ICSI受精卵体外培养的研究
the introduction of semen into the oviduct or uterus by some means other than sexual intercourse.
不通过性交而采用其他方式将精液引入或注入到输卵管或子宫的过程。
Jelly fish reproduce by release egg and sperm Into the sea
水母将卵和精液排入大海而繁殖
Jelly fish reproduce by releasing eggs and sperm into the sea.
水母将卵和精液排入大海而繁殖。