ovum是什么意思 ovum在线翻译 ovum什么意思 ovum的意思 ovum的翻译 ovum的解释 ovum的发音 ovum的同义词 ovum的反义词 ovum的例句 ovum的相关词组

ovum英 [ˈəʊvəm]　美 [ˈoʊvəm]　

第三人称复数：ova

ovum

名词<生>卵子，卵细胞

1. ovum的近义词

1. 卵子：最终我在百度的搜索中改动了关键词,变成:卵巢精巢有丝分裂这样我再搜索出另一篇文章: 摘引其中的一大段: 引用: 卵子的發生卵子(ovum)是一個獨特的細胞,與一般細胞差別很大.

2. ovum是什么意思

2. 卵细胞：次级卵母细胞经第二次减数分裂,也形成大小不同的两个细胞,细胞质多,体积大的称为卵细胞(ovum),即成熟的卵子,另一个细胞是第二极体(secondary polar-body).

3. 卵：雌性的生殖细胞,普通称为卵(Ovum)它的形状大抵呈圆形. 因为它贮藏着滋养料,所以大抵很巨大的. 我们如拿鱼卵来看,它圆形,色黄,因为卵细胞内含着许多卵黄,供小鱼发育起来时营养之用. 在鸟类里,卵黄贮藏得很多,如我们供食用的鸡鸭的卵,

4. ovum什么意思

4. 卵,卵细胞：ovule 胚珠 | ovum 卵;卵细胞 | oxaloacetic acid 草醯醋酸;草?醋酸

1. 卵；卵子；卵细胞
An ovum is one of the eggs of a woman or female animal.

e.g. 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。

1. But it was only in 2002 that French scientists produced the world's first cloned rabbit using ovum cumulus cells from an adult female rabbit.

2. It would ban contraceptives that prevent the implantation of a fertilised ovum, as some consider this abortion.

3. A woman may produce more than one ovum or even up to 20 ova after taking the pills.

4. Ovum donation is much more complicated than sperm donation and so is the preservation of ova.

5. They are a parasite that live in the ovum of beetles and are expected to kill beetles within an area of nearly 100 hectares.

6. Through the game, they are taught how a sperm meets and fertilizes an ovum.

7. A tube was inserted into her vagina before an ovum was taken out and frozen immediately.

noun

1. the female reproductive cell
the female gamete

Synonym: egg cell

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