The final part of the book is philosophical, and considers whether extending lifespan is something worth aiming for.

书中的最后一部分比较哲学化，思考了为什么延年益寿是一个值得的目标。

属类：英汉句库-www.ecocn.org-

With the progress of medical technology, the lifespan of human is getting longer and longer.

随着医疗技术的进步，人类的寿命也愈来愈长。

属类：中国大陆-www.ceps.com.tw-

As reasonable as it all sounds, the hypothesis that a skewed sex ratio leads to shorter male lifespan has never been confirmed in humans.

所有这些听起来是合理的，这种关于性别歧视导致男性寿命缩短的假说从来没有在人类中获得确认。

属类：英汉句库-article.yeeyan.org-

They said it was the longest lifespan extension achieved in any organism.

他们声称，这是有机体寿命延长方面所取得的最高纪录。

属类：英汉句库-www.ftchinese.com-

"If you manage to produce more energy with less free-radical production, then you can avoid aging and increase lifespan , " he said.

他说：“如果你能在在产生较多能量的前提下减少自由基的产出，那么你就可以避免衰老，同时你的寿命也会提高”。

属类：英汉句库-article.yeeyan.org-

To cite just one comparative yardstick, the lifespan of a Luo living in Homa Bay, on Lake Victoria, averages 38;

我们来引用一个评判标准，罗部落生活在维多利亚大湖的霍玛海湾（HomaBay），其平均寿命仅为38岁；

属类：英汉句库-www.ecocn.org-

We try to stay fit and eat healthy to expand our lifespan .

我们努力保健，通过健康的饮食来延长寿命。

属类：英汉句库-article.yeeyan.org-

Research with animals is urgently required to measure the lifespan and determine the cause of death of animals produced by cloning.

现在迫切需要动物研究来测试克隆动物的生命期限，确定它们死亡的原因。

属类：英汉句库-www.ebigear.com-

Consumers dislike the "cold" light they give off and their poor lifespan .

消费者对它所发出的“冷”光也并不买账。而对其使用寿命较低也颇有微词。

属类：英汉句库-www.ecocn.org-

A new set is bought more often than the 15 to 20 years a cathode ray tube lasts, but the lifespan is still seven to 10 years.

新电视虽不及阴极射线管（CRT）15至20年的使用寿命长，但仍有7至10年。

属类：英汉句库-www.ftchinese.com-

While many candidate genes have been suggested to affect lifespan , very few have been consistently verified in multiple populations.

许多代表性基因都被认为会影响寿命，但鲜有能在多重人群中得到一致效验的那种。

属类：英汉句库-article.yeeyan.org-

The researchers concluded that drinking up to 20 grams a day could extend men's lifespan by up to two years over those who avoided alcohol.

研究者推断，于不饮酒者相比，每天饮酒不超过20g可以延长其生命2年。

属类：英汉句库-article.yeeyan.org-

The rational distribution of occlusive force is related to the damage level of sleeve and lifespan of slip.

咬合力的分布是否合理，将直接关系到套管的损伤程度及卡瓦的寿命。

属类：中国大陆-www.ceps.com.tw-

An averagely obese person's lifespan is shortened by around nine years while a severely obese person by many more.

一个中等肥胖者的寿命将被缩短大约9年，而一个严重肥胖者受到的影响更大。

属类：英汉句库-www.ebigear.com-

The average lifespan in some countries is under 50.

一些非洲国家的人均寿命不足50岁；

属类：英汉句库-article.yeeyan.org-

As a result, aluminum will be used for the building facade, due to its long lifespan and ease of maintenance.

有鉴于此，该大楼外表将采用铝，因为铝的使用寿命长，而且易于维护。

属类：英汉句库-article.yeeyan.org-

Traditional PCs require more power and cooling than thin clients and have a shorter lifespan .

与瘦客户机相比，传统的PC需要更多的电力和更强的冷却系统，寿命更短。

属类：IT行业-www.ibm.com-

The long lifespan of dogs and their reproductive cycle could make them more relevant to human fertility than mice, he says.

与小鼠相比，狗较长的生命以及狗的生殖周期使得它们与人类的生殖能力更具关联性，他说。

属类：英汉句库-article.yeeyan.org-

According to a paper in a Lancet series on healthcare in Japan, this is a rise of 30 years from the expected lifespan in 1947.

在《柳叶刀》上发表了一篇关于日本健康系统的文章，称从1947年到现在，日本人的预期寿命提高了30岁。

属类：英汉句库-article.yeeyan.org-

Researchers have already doubled the lifespan of mice and flies after defrosting Bacillus F frozen since the ice age.

在对冰河世纪以来一直处于冰冻状态的杆菌F进行解冻之后，研究者已经使老鼠与果蝇的寿命延长了一倍。

属类：英汉句库-article.yeeyan.org-

Previous research has shown that the presence of larvae in colonies reduces adult bees' energy stores and shortens the honeybee lifespan .

早期的研究结果表明，由于蜂群中幼虫的诞生，而使得成年蜜蜂体内的能量贮藏减少，并且寿命缩短。

属类：英汉句库-article.yeeyan.org-

Adding spermidine suppressed various processes associated with ageing, as well as reducing free radicals and increasing lifespan .

增加精索可以抑制各种与衰老有关的过程，还能减少自由基并延长生命跨度。

属类：英汉句库-article.yeeyan.org-

This study provides strong support for investment in early life factors which should have an impact on society and the whole lifespan .

这个研究提供了对早期生活因素投资的强力支持，及其对社会和整体寿命的影响。

属类：英汉句库-article.yeeyan.org-

These dates set the lifespan for the WebSphere CloudBurst virtual system that result from the pattern deployment.

这些日期规定了模式部署所决定的WebSphereCloudBurst虚拟系统的有效期限。

属类：IT行业-www.ibm.com-

The lifespan of the Monarch is only two months (once full grown).

这种蝴蝶的寿命只有两个月（从完全长成后算起）。

属类：英汉句库-article.yeeyan.org-

Because the exist of sand, the components of screw pump will be sheared slowly, the lifespan of screw pump is usually 10~12 months.

这主要是由于砂子的存在，使得泵中的元件发生缓慢的剪切作用，从而造成螺杆泵持续使用寿命平均为10~12月。

属类：中国大陆-www.ceps.com.tw-

Jeanne Calment is the person with the longest officially confirmed lifespan in history: 122 years and 164 days.

珍妮·路易·卡门（1875年2月21日——1997年8月4日）。珍妮·卡门是经官方证实的历史上最长寿的人：享年122岁零164天。

属类：英汉句库-article.yeeyan.org-

The average lifespan of the religious communes was a mere 25 years.

宗教公社的存续平均时长有25年。

属类：英汉句库-article.yeeyan.org-

Eventually the new lithium-iodine battery offered a radiation-free eight-to-ten year lifespan , and no exhaust gases to worry about.

最终锂电电池投入使用，电池不仅没有辐射还有八到十年的使用寿命，而且也不会释放出废气。

属类：无分类双语句库-bbs.ecocn.org-