ovum

复数：

名词复数: ova

更多词形：

名词复数: ova |

单词例句：

A sperm and ovum combine to a zygote, so little, so simple.How can it be a complex person?

比如其实时间空间是在变的，黑洞是真实存在但人类无法想象的。

The cell formed by the union of two gametes, especially a fertilized ovum before cleavage.

合子两个配子结合而成的细胞，特指分裂前的受精卵

A cell from which an egg or ovum develops by meiosis;a female gametocyte.

卵母细胞一种通过分裂产生卵子的细胞，是一种雌性配子母细胞

How does a zygote differ from an ovum?

受精卵和卵细胞有何不同?

The cell formed by the union of two gametes,especially a fertilized ovum before cleavage.

合子两个配子结合而成的细胞，特指分裂前的受精卵

Male sterility:The inability of the male to fertilise the ovum.

（植物）雄性不育：植物雄性花粉不具有授粉能力。

Otherwise, the ovum of be fertilized also can appear the phenomenon of inanition.

否则，受精的卵子也会出现营养不足的现象。

To cause the fertilization of(an ovum, for example).

使（如卵子）受精、受胎

Laiyang Pear is usually in the shape of an upside down ovum.

莱阳梨多为倒卵形，果实硕大，果皮为黄绿色，表面粗糙，有褐色锈斑，萼部凹入。