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。

So, hormonally, it was always gonna be my chin.

所以，荷尔蒙，它总是会是我的下巴。

Eggs are taken from a donor, fertilized, and then implanted into the hormonally prepared uterus of the woman with premature ovarian failure.

从捐赠者体内取出卵子，受精，然后植入卵巢早衰妇女经激素准备的子宫内。