查询词典 ovum

It is speculated that most of the multiple pengze crucian carp are tetraploid, their chromosomes consist of the whole maternal chromo some set and a haploid paternal chromosome set, they belong to the filial generation from ovum of female parent pengze crucian carp which inserts haploid genome of agnate.

推测多数复合鲫个体为复合四倍体异育彭泽鲫，其染色体组包含母本彭泽鲫的全套染色体和父本单倍染色体组所产生的子代，少数个体可能为非整倍体。

The Reptilian race is from Alpha Centauri star system and breeds themselves in a sort of laboratory based ovum that is devoid of a real mother.

爬虫军种族来自半人马座α星太阳系，并在一个以实验室为基础的卵体中繁殖自己，但没有真正的母亲。

Experiments show that:"Crown 3000" not only increases spermatogenic function effectively and prolongs fertility, but also prevents anaplasia of spermary and ovum effectively, and prolongs the coming of menopause and senescence process and keeps vigor of body.

试验表明："顶点 3000"不但能有效增强生精功能，延长生育能力、还能够有效阻止睾丸和卵子退行性变化，延缓更年期的到来，延缓衰老进程，保持身体活力。

Experiments show that:"Crown 3000" not only increases spermatogenic function effectively and prolongs fertility, but also prevents anaplasia of spermary a nd ovum effectively, and prolongs the coming of menopause and senescence process and keeps vigor of body.

试验表明："顶点3000"不但能有效增强生精功能，延长生育能力、还能够有效阻止睾丸和卵子退行性变化，延缓更年期的到来，延缓衰老进程，保持身体活力。

Ananisogamy The sexual fusion of nonidentical gametes. Anisogamy grades from situations in which the gametes differ only in size to the extreme of oogamy, in which one gamete is a large nonmotile ovum and the other a small motile sperm.

异配生殖：不相同的两个配子的结合叫做异配生殖，通常是一个大而运动能力迟缓的卵和一个小而运动能力强的精子结合。

While under the conditions of physiological anti-climax, men will produce poor-quality sperm and women will produce poor-quality ovum.

避免盲目受孕的随意性而酿成劣生的恶果。

There is a type of immune infertility where the woman produces antibodies to her partner's sperm. It's a kind of isoimmunization. Another type of immuni infertility is autoimmunization where the man produces antibodies to his own sperm or the woman produces antibodies to her own ovum.

所谓精子的免疫，就是太太的免疫系统攻击先生的精子，这是属於同种免疫；当先生的免疫系统攻击自己的精子，或太太的免疫系统攻击自己的卵子，以上这两者就是属於自体免疫。

The series of mitotic cell divisions that produces a blastula from a fertilized ovum.

它可能是利用人们对美苏共管世界的害怕心理来分裂联盟的一种花招。

The spherical embryonic mass of blastomeres formed before the blastula and resulting from cleavage of the fertilized ovum.

桑椹胚形成于囊胚之前且处于胚胎期内的球形裂球群，由受精卵细胞的分裂而成

The egg consists of an outer casing, or chorion, inside which is the female's fertilized ovum.

鸡蛋构成的外壳，或绒毛内，这是女性的受精卵。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。