These lactotrophs secrete the hormone prolactin, and the increased levels of prolactin prepares the mammary glands to produce milk.

泌乳细胞分泌催乳素，而催乳素水平的增高使得乳腺可以产生乳汁。

Oxytocin causes cells that line the mammary glands to contract and is also known as the cuddle hormone, as it enhances the bonding experience between mother and child.

催产素促进排列乳腺的细胞收缩，也被称为拥抱激素，因为它增强了母亲和孩子之间的联结体验。

Her very entry to the world was groundbreaking – she was cloned using cells taken from another sheep's mammary gland as part of an experiment conducted by the Roslin Institute in Midlothian, Scotland.

她进入这个世界是开创性的——她是使用从另一只绵羊乳腺中提取的细胞进行克隆的， 这是苏格兰中洛锡安的罗斯林研究所进行的一项实验的一部分。