Both take turns incubating their single egg and defending the nest , and both share duties in rearing the hatchling .

它们轮流孵化唯一的卵，共同保卫它们的巢穴，共同承担抚养孵化小鸟的责任。

Male water bugs , for example , carry fertilized eggs around on their backs for the entire time the eggs are incubating .

例如，雄性蟑螂会在受精卵孵化期间，将受精卵一直放在自己的背部。

Testing , incubating , and investing in alternative models hedges against that possibility .

而不断测试、培养和投资可选模式可以帮助你规避风险。

America still has a genius for incubating entrepreneurs and giving those entrepreneurs the wherewithal to turn bright ideas into global behemoths .

在培育企业家并为企业家提供资金变想法为全球巨型企业方面，美国仍有着与生俱来的优势。

We organized these initiatives around small venture units , incubating them separately ( and far away ) from existing businesses .

我们这些举措主要是围绕中小企业，旨在帮助他们分离出现有业务（直到降低其权重）。