Even more bizarre, a woman conceived from a split embryo could give birth to her own twin.

更奇怪的是，一个从分裂胚胎中受孕的妇女可以生下自己的双胞胎。

youdao

Their eyes met for a split second.

在一刹那间，他们的目光交汇在了一起。

《牛津词典》

She had to make a split-second decision.

她必须在瞬间作出决定。

《牛津词典》

In eighteen fifty, the United States faced the threat of a split between northern and southern states.

VOA: special.2009.04.02

If the company increases the number of shares through a split that is not dilution because it doesn't really mean anything.

如果公司通过股票分割来增加总股数,这不是摊薄,因为没有发生实质性变化

耶鲁公开课 - 金融市场课程节选

Don't be too jubilant because when they do a split they do it to every single shareholder.

股票分割后也不要过分高兴,对每个股东都是如此

耶鲁公开课 - 金融市场课程节选

But the chances of Sunni participation have been complicated by a split in Sunni ranks.

NPR: Infighting Marks Sunni Political Efforts in Iraq

From the start, there was a split in how NATO allies engaged in Afghanistan.

NPR: U.S. Wants NATO to Step Up in Afghanistan

The result: for a split second, you are living the experience with Thoreau as it happens.

FORBES: A History Book, Tweet by Tweet