1.Not only is the dollar bill lightweight, but it also has a brief lifespan.

美钞不仅重量轻，而且使用寿命短。

2.C) They may affect the lifespan of telomeres.

C）它可能会影响端粒寿命。

3.But could this also predict the lifespan of an individual?

但是可以根据最大摄氧量来预测个人寿命吗？

4.Of these options, the worker honeybee has the shortest lifespan at around 40 days.

在这些选中，蜜蜂寿命最短，40天左右。

5.Adopting eight simple healthy habits could help increase your lifespan by decades, a survey finds.

查发现，养成八个简单健康习惯可以帮助你延长几十寿命。

6.The advancements of modern science and medicine have extended our lifespans.

现代科学和医学进步延长了寿命。

7.ARGENTINA'S first bond, issued in 1824, was supposed to have a lifespan of 46 years.

1824，阿根廷第次发行债券，原本预期期限为46。

8.Now, what if we could increase the lifespan of concrete that's already been poured?

如果可以延长已被倾倒混凝土使用期限呢？

9.Projects often have lifespans of 25-30 years, and reliability is paramount.

目通常都有25到30使用期限，可靠性是最重要。

10.KenekEdge asked, " Is health span like lifespan? "

KenekEdge 问，健康期就像寿命吗？

11.The average lifespan in the US is 79.

美国平均寿命是79岁。

12.Because Chromobacterium shortens the lifespan of disease-transmitting mosquito species that harbor it; and kills their larvae outright.

因为该色素细菌会缩短寄生那些传播疾病蚊子寿命，并且会直接将幼虫扼杀在体内。

13.In general, the disease mechanism is a two fold process; decreased RBC lifespan and decreased RBC production.

般来说，该病发病机制是个双重过程；红细胞寿命缩短，以及红细胞生成量减少。

14.The designed lifespan is 20 years.

设计寿命为 20 。

15.Unfortunately, these complications often lead to a shortened lifespan.

不幸是，这些并发症通常会缩短寿命。

16.The satellite is designed to have a four-year lifespan.

该卫星设计寿命为 4 。

17.Technology offers us a way to extend the lifespan of these friendships, even long-distance ones, with minimal effort.

科技为提供了种只需要最少努力就能延长这些友谊寿命方法，即使是远距离友谊。

18.Biologists have known for decades that feeding animals near-starvation diets can boost their lifespans dramatically.

生物学家几十来都知道在动物保持接近饥饿状态下喂食能大幅度提高它寿命。

19.And this is gonna increase lifespan?

这会增加寿命吗？

20.So scientists in England started work on new polymers to extend the lifespan of hardware sent to space.

因此，英国科学家开始研究新聚合物，以延长送入太空硬件寿命。