The study which compared the growth rate, success of reproduction and life span of stickleback fish, found that fish given a "binge then diet" food regime had a reduced life span of up to 25%.

这项研究通过对比刺鱼的生长速率，繁殖成功率和生命跨度，发现被喂养“狂吃然后减肥”的饮食节律的鱼寿命缩短达到了25%。

youdao

It is to be square-a span long and a span wide-and folded double.

这胸牌要四方的，叠为两层，长一虎口，宽一虎口。

youdao

So on the one hand a larger brain favors a long life span but the opposite could also be true, that a longer life span favors a large brain.

所以一方面脑子大导致寿命长，反之也能成立，即寿命长则脑子大。

youdao

But a local group came to his aid. The Arlington Street People's Assistance Network is also known as A-SPAN.

VOA: special.2010.12.20

So one of the reasons there is a huge increase in life span is because people aren't dying of things that they would have in prior years.

寿命范围显著增长的一个原因是,人们不再死于,以前那些致死的东西

耶鲁公开课 - 生物医学工程探索课程节选

I've made a lot of really good friends in a really short time span.

在很短的一段时间里，我就交了很多好朋友。

斯坦福的奖学金 - SpeakingMax英语口语达人

Then, a funny thing happened: Within a span of a couple years, citizens had as many video recording devices as police did.

CNN: Could video evidence deceive us?

This represents an average annual growth rate of more than 35% and a four-fold increase over a span of five years.

FORBES: Best Buy To Ride New Service Offerings To $42

Chung was being forced out - by his own brother, no less - of a company he had helped to build nearly from scratch into a world-class competitor over a span of 32 years.

CNN: A NOVICE AT THE WHEEL