警察还未能发现谁是那些伪造案的元凶。
Police have not been able to find out who was responsible for the forgeries.
这进一步证实他们已经找到了分子元凶。
This was further proof that they had found the molecular culprit.
手机是肘管综合征的元凶么？
该项目的结构更像是(造成该问题的)元凶。
在美国，吸烟是食管癌的主要元凶。
Cigarette smoking is a major cause of esophageal cancer in the United States.
谁是通胀的元凶：汇率还是货币供应？
Exchange Rate vs. Money Supply as the True Cause of inflation.
另一个元凶则是环境污染。
肺癌在癌症中致命性第一，吸烟是导致患病的头号元凶。
Lung cancer is the leading cause of cancer death, and cigarette smoking causes most cases.
我确信人们比不如从前果断了，元凶之一就是我们发达的通讯网络。
I'm absolutely convinced that people are much less decisive than they used to be.One of the culprits is our connected world.
一些专家认为，海洋缺氧可能是主要海洋物种灭绝的元凶。
Some experts believe that Marine dysoxia may be responsible for major oceanic extinctions.
长期以来，科学家指责过分干净的环境是哮喘和过敏的元凶。
Scientists have long blamed our overly sterile environments for increases in asthma and allergies.
在试图解释全球流行的肥胖时，研究人员往往指陈人们无法直接控制的元凶。
In THEIR attempts to explain the global epidemic of obesity, researchers have often taken to fingering culprits beyond people's direct control.
不论哪种方式，大笔的家族财富都蒸发殆尽，元凶正是不计后果的消费。
Either way, the great family fortune was gone, and reckless spending was largely to blame.
健康的饮食可以预防或延缓糖尿病(引发心脏问题的主要元凶)的发生。
Healthy eating can help prevent or delay diabetes, a major risk factor for heart trouble.
悬浮微粒、特别是印度地区，生产和生活燃煤所带来的炭黑，才是真正的元凶。
Particulate matter, particularly black carbon from cooking fires and coal-fired plants in India, is the real culprit.
獾被说成是牛结核病的元凶，而受感染的病牛的大规模运输却被忽略不提。
Badgers are blamed for bovine TB, while the mass transit of infectious cattle is overlooked.
但是，即使税负很重，税收却不是导致印度私有航空业衰落的唯一元凶。
But burdensome though the taxes are, they are not the only reason why India's private airlines are suffering.
水系中的过量氮是造成密西西比河与其他河流河口处“死亡区”的元凶。
Excessive nitrogen in the water system contributes to the "dead zone" found at the mouth of the Mississippi and other rivers.
科学家发现，越来越多的鲸鱼被晒伤，而臭氧层空洞则可能是幕后元凶。
Scientists have discovered that a growing number of whales are suffering from sunburn - and that the hole in the ozone layer could be to blame.
在整个区域内，野生动物栖息地的破坏已经成为动物数量大幅度缩减的元凶。
The habitat destruction has contributed to a plunging animal population throughout the region.
在美国，癌症仍然是导致死亡的元凶之一，每年超过50万的美国人因此丧生。
Cancer remains a leading cause of death in the United States, killing over a half million Americans annually.
该报道并不意味着看电视总是有害的，或是，电视是导致孩童注意力障碍的唯一元凶。
The study does not necessarily mean that watching television is always bad, or that TV is the sole culprit concerning attention deficit problems in kids.
但在以前的许多研究报告中，人们认为基因或环境因素是导致这种联系的元凶。
In many past observational studies, however, basic genetics or environmental factors could be blamed for this association.
二氧化碳无色无嗅，通常也不会对人类造成危害，但却是地球变暖的确凿元凶。
Invisible, odorless, generally harmless to humans-and the very thing that's warming the planet.
地下水位的降低则是地表陷没的元凶，而新奥尔良，和威尼斯城一样，正在下陷。
This decrease in the water table is a major contributor to land subsidence - New Orleans, like Venice, is sinking.
但即便吡虫啉没有直接杀死我们的蜜蜂，那它是否是驱使蜜蜂做出反常举动的元凶呢？
But even if imidacloprid isn't directly killing our bees, could it be responsible for their odd behavior?
但即便吡虫啉没有直接杀死我们的蜜蜂，那它是否是驱使蜜蜂做出反常举动的元凶呢？
But even if imidacloprid isn't directly killing our bees, could it be responsible for their odd behavior?
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