Crossing over this very sharp dividing line that we have made between humans and the rest of life is very taboo.

在人类和其他生命之间，我们一直划有一条严格的区分线。跨越这条线是一个禁忌。

They headed the storm crossing over Alps to Italy.

他们迎着暴风雪越过了阿尔卑斯山脉,朝着意大利进发.

Two London Buses Is Crossing Over The River Thames.

两部伦敦巴士横夸泰晤士河.

Scientists don't know for sure why we have that crossing over.

科学家不知道为什么我们会如此关联。

Advertisement crossing-over , one kind this is link means is out of shape.

广告互换，这是链接方式的一种变形。

Want to compare the cost of their crossing-over and income from social angle.

要从社会的角度比较它们互换的成本和收益。

From the riverside he saw the honest salesman still crossing over on the ferry boat.

在河边,他看见诚实的商人乙正在渡河.

Find the right balance so you ' re politely persistent without crossing over to a pest.

找到正确的平衡点,这样你才能迈出礼貌的一步而不会触发个人忌讳.

You visualize anything when you're in there, like crossing over Chris Paul or something.

你在里面眼前能浮现出什么东西吗？比如晃到克里斯-保罗之类的。

Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.

交换:同源染色单体之间形成交叉时遗传物质的交换现象.