The case was dismissed in the absence of any definite proof.
此案因缺乏确凿证据而不予受理。
It's not quite peace in the strictest sense of the word, rather the absence of war.
这个词就其最确切的意义而言不完全是和平，更像是没有战争。
Original mail returned in the absence of the addressee.
收信人不在，原件退回。
In the absence of actual data no reliance can be placed on such figures.
在缺乏实际资料的情况下，这样的数据不可靠。
Why? Because there's more to life than just pleasure and the absence of pain, so it seems to me.
为什么？因为在我看来，生活不仅仅是快乐和没有痛苦。
Bats have an engineering problem: how to find their way and find their prey in the absence of light.
蝙蝠们遇到了一个技术上的难题：如何在没有光线的条件下认路和捕食。
However, these disorders often remain throughout life due to neglect or absence of specific kind of treatment.
然而，由于忽视或缺乏特定的治疗，这些疾病往往会伴随一生。
In the absence of gene flow between the subpopulations, genetic differences between the groups begin to accumulate.
在亚群体间缺乏基因流动时，群体间的遗传差异开始累积。
The absence of oxygen on other planets means that those planets lack an ozone shield to protect life forms against UV radiation.
其他行星上没有氧气，这意味着这些行星缺乏保护生命体免受紫外线辐射的臭氧层。
Some geologists wondered whether the absence of friction-generated heat could be explained by the kinds of rock composing the fault.
一些地质学家想知道，是否可以用构成断层的岩石来解释没有摩擦产生的热量。
Employers did create maternity-leave programs in the 1970's and 1980's, but not as a purely voluntary response in the absence of any government mandate.
在20世纪70年代和80年代，雇主们的确设立了产假项目，但在没有任何政府强制的情况下，这并不是完全出于自愿的反应。
In areas with heavy automobile traffic, however, the seed germinates in the absence of fire, with automobile exhaust supplying the required nitrogen dioxide.
然而，在汽车交通繁忙的地区，种子在没有火灾的情况下借助汽车尾气提供所需的二氧化氮发芽。
Barrett wanted to find out if the absence of physical currency does indeed cause a person to spend more, so she decided to conduct an experiment a few months ago.
巴雷特想知道没有了实体货币是否真的会让一个人花更多的钱，所以她几个月前决定做一个实验。
One interpretation regarding the absence of fossils during this important 100-million-year period is that early animals were soft-bodied and simply did not fossilize.
关于在这一亿年的重要时期中没有化石，有一种解释是，早期的动物是软体动物，根本不会变成化石。
One interpretation regarding the absence of fossils during this important 100-million-year period is that early animals were soft bodied and simply did not fossilize.
在这重要的一亿年的周期内缺乏化石（记录），关于这一点，有一种解释是早期的动物是软体动物，所以它们无法形成化石。
Researchers at Duke University scrutinized more than 160 published studies and found an absence of strong evidence that any of these approaches can make a big difference.
杜克大学的研究人员详细核查了160多项已发表的研究，发现并没有强有力的证据表明这些方法中的任意之一能产生重大作用。
Those who recognize problems as a human condition and don't measure happiness by an absence of problems are the most intelligent kind of humans we know; also, the most rare.
那些将问题看作人为状况、并且不认为幸福就是没有任何难题的人，是我们所知道的最聪明的人；也是最少见的人。
The absence of an oxygen atmosphere on Mars and other planets in our solar system means that these planets also lack an ozone shield that would protect surface-dwelling life from UV radiation.
在火星和我们太阳系的其他行星上没有氧气，这意味着这些行星也缺乏保护地表生物免受紫外线辐射的臭氧层。
In 1995 the Galileo spacecraft captured data about Jupiter's atmosphere—namely, the absence of most of the predicted atmospheric water—that challenged prevailing theories about Jupiter's structure.
1995年，伽利略号宇宙飞船捕获了关于木星大气的数据——也就是说，大部分预测的大气中没有水——这挑战了关于木星结构的主流理论。
The spruce community is not substantially affected by either the presence or absence of moose.
无论驼鹿的存在与否，云杉群落都不会受到实质性的影响。
In the absence of such laws, the states have actually taken action over the past 5 to 10 years.
在这种法律空缺的情况下，各个州在过去的五到十年间已经采取了行动。
Their streamlined bodies, the absence of hind legs, and the presence of a fluke and blowhole cannot disguise their affinities with land dwelling mammals.
它们的身体呈流线型，后肢完全消失，身体上长出了尾片和喷水孔，所有这些特征都无法掩饰它们与陆生哺乳动物之间的亲缘关系。
For one thing, the presence or absence of moisture is affected by the special qualities of the urban surface.
一方面，湿气的存在与否受到城市表面特殊性质的影响。
"In the absence of this species, ecosystems stop working well and may even collapse," Di Martino says.
“如果没有这一物种，生态系统就无法正常运转，甚至可能崩溃。”迪·马蒂诺说。
I was back teaching after an absence of 15 years, dealing with the various kinds of "forbidden fruit" that come out of book bags.
在离开15年后，我回到了教学岗位，处理着从学生书包里冒出来的各种各样的“禁果”。
Absence of symptoms does not mean the absence of stress.
没有症状并不意味着没有压力。
The absence of content does not mean the absence of interest.
内容的缺失并不意味着关注的缺失。
What probably doomed Kyoto was the absence of some key players.
一些关键成员的缺席决定了《京都议定书》的命运。
In the absence of faith, what stands behind a faith-based currency?
没有了信任，美元这种以信任作为根基的货币究竟靠什么支撑？
In the absence of faith, what stands behind a faith-based currency?
没有了信任，美元这种以信任作为根基的货币究竟靠什么支撑？
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