卵子的英文：
ovule
ovum

参考例句：

Of, relating to, or being a twin developed from two separately fertilized ova; dizygotic.
异卵双生的由两个分别受精的卵子生出的双胞胎的；由两个卵生出来的相象的人或物

Two or more ova are shed during the same heat period.
在同一发情期排出两个或数个卵子。

The formation,development,and maturation of an ovum.
卵生成卵子的形成，发育和成熟

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

" But, in fact, these are just a few reproductive cells, not much different than eggs or sperm
而事实上那只是几个复制的细胞，与卵子和精子没什么区别。

In human reproduction, one female egg is usually fertilized by one sperm.
在人体生殖过程中，通常一个精子使一个卵子受精。

The entity formed by the union of the male sperm and the female ovum;an embryo or a zygote.
合子精子与卵子结合成的物体;胚胎或合子

Jellyfish reproduce by releasing eggs and sperm into the sea.
水母把卵子和精子排入海水中来进行繁衍。

The haploid nucleus of a sperm or egg before fusion of the nuclei in fertilization.
原核授精的核聚变之前的精子或卵子的单倍体核

Cloning might not be used as widely by gay males, because they would need to find an egg donor and a surrogate mother.
克隆技术不可能广泛地应用于男同性恋者，因为他们必须找到卵子捐赠以及代孕母亲。

ovule是什么意思：
n. 卵子;胚珠;小卵

A stalk connecting an ovule or a seed with the placenta.
珠柄与胚珠或含胎座的种子相接的叶柄

The ovule - bearing lower part of a pistil that ripens into a fruit.
子房雌蕊中含有胚珠的较底的部分，成熟为果实

Having an ovule partially inverted and curved such that the micropyle nearly meets the funiculus.
弯生胚珠的具有部分地反向生长并变弯曲以致卵孔几乎碰到珠柄的胚珠的

The occurrence of more than one embryo in the ovule denotes polyembryony
在胚珠中有一个以上的胚发生是表示多胚现象。

Seed development in most instances commences following fertilization of the ovule.
大多数种子的形成是从胚珠受精开始的。

ovum是什么意思：
n. 卵,卵子,卵形装饰

The formation,development,and maturation of an ovum.
卵生成卵子的形成，发育和成熟

A cavity in the ovary containing a maturing ovum surrounded by its encasing cells.
卵泡含成熟的卵子的子房中的小洞，被周围细胞所包围

Derived from a single fertilized ovum or embryonic cell mass.Used especially of identical twins.
单卵的由一个受精卵或胚胎细胞群而派生来的。尤指用于同卵双

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

The outermost layer of cells of the blastocyst that attaches the fertilized ovum to the uterine wall and serves as a nutritive pathway for the embryo.
胚胎滋养层囊胚细胞的最外层，它会将受精卵与子宫壁连在一起，同时它是胚胎获取营养的通道