In any case, failure to find fossils of a predicted kind does not rule out their existence in an undiscovered deposit.
在任何情况下，没有发现预测到的化石并不表示它们不存在于未发现的矿床中。
That such deep events do occur has been accepted only since 1927 when the seismologist Kiyoo Wadati convincingly demonstrated their existence.
直到1927年地震学家KiyooWadati证明了这种深度地震的存在，人们才承认这种现象确实存在。
Aggression is a kind of innate survival mechanism, an instinct for self preservation, that allows animals to defend themselves from threats to their existence.
攻击性是一种天生的生存机制，一种自我保护的本能，使动物能够保护自己不受生存威胁。
They lack water-storing structures, and their existence on rock faces prevents them from tapping groundwater, so they have instead developed the ability to change their metabolism.
它们缺乏储水结构，而且它们长在岩石表面，这阻止了它们利用地下水，所以它们反而形成了改变新陈代谢的能力。
Diplomats are confused, forced to re-evaluate their existence.
外交官们都非常困惑，被迫来重新评估他们的存在的意义。
Leaders can't solve problems if they don't acknowledge their existence.
如果领导人不承认存在问题，就无法解决问题。
Pigs have benefitted humans while dogs were fundamental to their existence.
猪有益于人类，但狗却是人类存在的基础。
'it wasn't part of their existence - not a normal, natural thing, accepted with joy.'
那段日子没有快乐，这不是一件正常的，自然的事情。
For most of their existence, humans lived in small, egalitarian hunter-gatherer bands.
远古人类大部分生存在小而平等的团队里依靠采集和狩猎为生。
Services must be traceable to one or more business goals to prove the reason for their existence.
服务必须能追溯到一个或多个业务目标，以证明其存在的必要性。
Modern humans have lived as hunter-gatherers for more than 90 percent of their existence as a species.
作为一个物种，自从出现以来，现代人类90%的时间是以狩猎者-采集者的方式生存。
Not caring about someone is denying their existence: If people matter for you, you will matter for them.
不关心别人就是忽视他们的存在感，如果别人在意你，你也需要在意他们。
Not caring about someone is denying their existence: If people matter for you, you will matter for them.
如果不在乎别人就是在否定别人的存在：如果别人在乎你，那你也要在乎别人。
In this list I delve into the world of theater superstitions and try to provide the reasons for their existence.
在这个列表中我深挖了世界上的剧院迷信并试图提供他们存在的原因给你们。
America's Labour market may be unique in the extent of its middle-class troubles, but not in their existence.
美国中产阶级就业问题的不断扩大可能独树一帜，但出现问题并不仅此一家。
But from a dialectical point of view, everything will be the opposite of their existence, scientific as well.
但从辩证的角度看，一切事物都会有他们的对立面存在，科学亦是如此。
After all, for Web 2.0 applications that are Web sites, the Web certainly is an integral part of their existence.
对于是Web站点的Web 2.0应用程序，Web肯定是它们的必备部分。
Their existence is a tribute to human resourcefulness and creativity, surfacing from deep within a complex process.
它们的存在正以一种复杂的过程展现出来，这种艺术是对人类的聪明才智和创造性的贡献。
Their existence prevents companies from getting away with smallish wrongs spread out among large groups, she argues.
同时，她争辩道，集团诉讼的存在促使商家避免了因小失大。
While you may never use atomic variables directly in your classes, there are good reasons to cheer for their existence.
虽然您可能永远不会直接使用原子变量，还是应该为它们的存在而欢呼。
Transformation will affect everything surrounding Taurians, harmonizing the internal and external side of their existence.
这种转变将影响牛牛们周围的一切事物，使得其外界和内心归于和谐。
The fact that their existence is consistent with all known physics means they are almost certainly out there, he reckons.
他认为，单磁极存在的与我们熟知的物理学相一致的这个事实，意味着这种单磁极几乎必然地存在于宇宙中的某个地方。
Sober nations have all at once become desperate gamblers, and risked almost their existence upon the turn of a piece of paper.
原本头脑清醒的国民突然马上变成了不顾一切的赌徒，将他们的生活建立在一张纸上。
I will admit that tachyons remain hypothetical, but then so do black holes, and who really doubts their existence anymore?
我承认，超光子一直停留于假定，但是黑洞从前也是假定的，但是现在谁还真的怀疑它的存在？
Zoos of various kinds are justifying their existence by providing a lifeline for the existence of critically endangered species.
各种动物园为极度濒危物种提供了生命保障，这证明了它们的存在是有道理的。
It is not the consciousness of men that determines their existence, but their social existence that determines their consciousness.
并非是人类的意识决定了他们的存在，而是他们的社会存在决定了他们的意识。
Until texts predating their existence begin cropping up, these works of literature currently hold the title of the world's oldest.
除非有更古老的文本出现，这些文献作品目前仍是世界上最古老的。
The reasons for their existence and their burgeoning romantic relationships with each other form the heart of Fox Searchlight’s drama.
片中，这三位小孩同我们一样同在地球上成长，却又有特殊“用途”。他们存在的理由和三人相互之间迅速发芽的感情关系大致构成了这部由福克斯探照灯公司出品的情感剧。
The reasons for their existence and their burgeoning romantic relationships with each other form the heart of Fox Searchlight’s drama.
片中，这三位小孩同我们一样同在地球上成长，却又有特殊“用途”。他们存在的理由和三人相互之间迅速发芽的感情关系大致构成了这部由福克斯探照灯公司出品的情感剧。
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