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ovum

英 ['əʊvəm] 美['ovəm]

英英释义实用场景例句

n. [细胞][组织] 卵；卵子；卵形装饰

实用场景例句

Once the ovum is released it has a lifespan of 12 to 36 hours.: 卵子排出后可存活12至36小时。

Objective Psychological nursing can be control effectively of up anxious level before and after ovum.: 目的取卵术手术前后实施心理护理以有效控制患者焦虑水平的上升.

Field distribution pattern of the first generation of rice stem fly ovum was preliminarily studied.: 对稻秆蝇一代卵在田间的分布型进行了初步研究.

One pc of germ cell approaches to a ovum quietly at first.: 一个精子一马当先悄悄接近卵子.

Additional, ovarian return bear to wear every months eduction the responsibility of an ovum.: 另外, 卵巢还肩负着每月排出一个卵子的责任.

How does a zygote differ from an ovum?: 受精卵和卵细胞有何不同?

By day 11 the ovum begins to attach and implant in the lining of the uterus.: 到第11天卵子着床嵌入子宫内壁.

Then you put that ovum into a different female's stomach.: 然后,将那个卵细胞放到一个不同的雌性腹中.

The spherical embryonic mass of blastomeres formed before 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 ovum develops only in the female, and the sperm cell develops only in the male.: 卵细胞仅在女性体内产生, 而精子细胞则仅在男性体内制造.

In vitro, the acrosome reaction of sperm does not influence the ovum fertilization rate.: 在体外, 精子顶体反应率的高低与卵子受精率没有明显的相关性.

Several suitable target antigens from Spermatozoa, ovum and reproductive hormones have been used for the vaccine.: 人们从精子、卵细胞和生殖激素中筛选出最为适合的靶抗原用于免疫避孕疫苗.

The ovum passes into the fallopianuterinetube , and will degenerate if not fertilized within about 24 hours.: 如果卵子排出后约24小时内未能受精就将退化.

One way is taking the cell from a fertilized ovum.: 一种方法是从受精卵中取出细胞.

The formation, development, and maturation of an ovum.: 形成卵并产出卵;这是雌性动物的生理活动.

Once the ovum is released it has a lifespan of 12 to 36 hours.: 卵子排出后可存活12至36小时。