Therefore, we immediately adopted the method of artificial breeding.

因此，我们立即采用了人工培育的方法。

The zoo thus utilized artificial breeding in an incubator with a constant temperature to make it easier for the mother tiger to bring up the babies.

动物园因此利用恒温的育幼箱进行人工培育，使虎妈妈更容易喂养幼崽。

Conservationists started an artificial breeding programme, using eggs from the females and sperm from Suni to produce an embryo - an unborn animal in the very early stages of development.

自然环境保护主义者启动了一个人工养殖项目，使用雌性的卵子和 Suni 的精子来制造胚胎 —— 处于发育最初期阶段的未出生的动物。

Conservationists started an artificial breeding programme, using eggs from the females and sperm from Suni to produce an embryo – an unborn animal in the very early stages of development.

环境保护主义者启动了一项人工配种计划，利用雌性的卵子和" 苏尼" 的精子培育出一个胚胎——处于发育早期的未出生动物。