1.Chickens that lay unfertilized eggs have been manipulated hormonally, generally, to produce eggs that are unfertilized.

下未受精的蛋的鸡通常被荷尔蒙操纵才产下未受精的蛋。

2.Most birds don't want to lay unfertilized eggs because unfertilized eggs is a lot of energy and resources.

大部分鸟不想下未受精的鸡蛋，因为未受精的鸡蛋是大的资源。

3.Reproduction from an unfertilized egg can happen in other animals such as sharks and bees.

鲨鱼蜜蜂等其他动物未受精的卵子也可以进行繁殖。

4.It's a product of parthenogenesis which means it was born from an unfertilized egg.

这种繁殖叫孤雌生殖这就是说它由没有受过精的卵孵化而来。

5.In parthenogenesis, an embryo develops from an unfertilized egg cell that doubles its own chromosome count.

在孤雌生殖中，胚胎由未受精的卵细胞在染色体数目翻倍后发育而来。

6.There are birds that lay unfertilized eggs, but as part of a bigger clutch of eggs are fertilized eggs.

确实有下未受精的蛋，但是是作为更多的受精的蛋的一部分。

7.They must ensure that they are in good health, well-fed, and have plenty of nourishment for their unfertilized eggs.

它们要己身体健康，营养充足，必须要为己的未受精卵摄取大的营养。

8.It starts with an unfertilized egg cell, added to a blob of yolk, and squeezed down a stretchy tube called an oviduct.

它始于将未受精的卵细胞添加到一团卵黄并挤压一个称为输卵管的弹性管。

9.So, the mother fattens herself up on this extra prey and stores the nutrients in her extra (unfertilized) eggs.

因此，母亲靠这个额外的猎物使己变胖，并将营养物质储存在她额外的（未受精的）卵中。机翻

10.This inner machinery includes two ovaries stocked with thousands of tiny sacks called follicles that each contain one oocyte, an unfertilized egg cell.

这套内部机制包含两个卵巢，卵巢内存有成千上万的微小袋子，叫做卵泡，每个卵泡内都含有一个卵母细胞，即未受精卵细胞。

11.Each time ovulation doesn't result in a healthy pregnancy, the womb gets rid of its endometrial lining, along with any unfertilized eggs, sick, dying, or dead embryos.

每当排卵未形成健康胚胎，子宫都会使整个内膜脱落，同时将未受精的，虚弱的 或濒死的胚胎一并排出。

12.See how it is produced after the egg has been released and then drops off if the egg does not embed in the uterus or if the egg is unfertilized.

看看它是如何在卵子释放后产生的，如果卵子没有嵌入子宫或卵子未受精，它就会脱落。

13.Over the next three weeks, the new queen relies on a separate batch of unfertilized eggs to nourish both herself and her brood, losing half her body weight in the process.

新蚁后靠另一批未受精的卵来养育己幼卵，这个过程中，她的体重轻了一半。

14.For example, Crab Spider mothers lay unfertilized nurse eggs for her spiderlings to feast on and once the eggs are consumed, she offers herself to be eaten entirely in the process called Matriphagy.

例如，蟹蛛妈妈会产下未受精的看护卵供其幼蛛享用。一旦卵吃完了，她会把己也作为食物被幼蛛整个吃掉，这一过程被称为“母性吞噬”。

15.If the egg is not fertilized by sperm within 24 hours, the unfertilized egg will die, and the entire system will reset itself, preparing to create a new egg and uterine lining the following month.

如果卵子在 24 小时内没有被精子受精，未受精的卵子就会死亡，整个系统会行重置，准备在下个月产生新的卵子子宫内膜。机翻