卵子

After the nucleus of the sperm has united with the nucleus of the egg, the result of their union, the zygote, begins a process of internal division.

受精以后数小时内，也就是精子的细胞核与卵子的细胞核融合以后，所形成的这个受精卵开始内部的分裂过程。

Nuclear changes in gynogenetic eggs of the scallop were examined under a fluorescence microscope during meiosis and fertilization, indicating that UV-irradiated sperm nucleus did not participate in the karyokinesis at anaphase of the first cleavage.

运用荧光显微镜观察探讨了栉孔扇贝雌核发育卵子在受精和成熟分裂过程中的核相变化，发现UV照射精核不参与核分裂，首次提供了栉孔扇贝雌核发育的细胞学证据。

In a last-ditch effort to conceie, these women often hae to turn to donor eggs or embryos.

当实在是无计可施时，这些妇女不得不求助于捐献的卵子或胚胎。

By 1952, Robert Briggs and Thomas King had transferred the nuclei of an embryo into northern leopard frog eggs and generated tadpoles.

到了1952年，Robert Briggs和Thomas King已经成功地把豹纹蛙胚胎细胞核移植到卵子中，并且发育成了蝌蚪。

We work together day and night to gather, weave our anthills, lay eggs, raise our young, and live together in unity, harmony and peace.

我们日夜一起工作来采集食物、修筑蚁丘、产下卵子、抚养后代，并在统一、融洽与和平中一起生活。

Mammalian spermatozoa go through the process of epididymal maturation to deve lop their capacity for fertilization.

随着精子在附睾中的转运，它们与卵子质膜的融合能力逐渐增加。

For example, as Maloney and Ross's first ART daughter grew older, and they discussed her conception, she came to understand that a cell meant an egg or a sperm.

例如，当 Maloney 和 Ross 第一个 ART 女儿长大一点，他们再次谈起了她的受孕，之后女儿开始理解一个细胞表示一个卵子或一个精子。

Douglas Melton and Kevin Eggan want to use donated eggs, which they would inject with DNA from a disease-stricken person.

Douglas Melton 和 Kevin Eggan 想要使用这些捐赠的卵子，给它们注射一个生有某种疾病的人的 DNA 。

Identical twins are monovular.

单卵双胞胎是源于同一个卵子的。

Either of two conjugating gametes that differ in structure or behavior, such as the small, motile male spermatozoon and the larger, nonmotile female ovum.

异形配子在结构或行为上不同的两个配合配子之一，如小的能动的雄性精子与大的不能动的雌性卵子

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。