culprit

With this question in mind , I started researching , and I soon found that indoor air pollutants were the culprit .

带着这个问题，我开始了研究，我很快发现室内空气污染物是罪魁祸首。

Scientists at the Pacific Northwest Nationallab said they believe the rain may have carried volcanic ash from an erupting volcano in Japan , while Benton Clean Air said its staffers believe dust from central Oregon was the culprit .

西北太平洋国家实验室的科学家们称，他们认为“牛奶雨”可能来自日本一座火山喷发出的火山灰。本顿清洁空气机构则表示，他们的科学家认为，俄勒冈州中部地区的灰尘是罪魁祸首。

The police quickly identified the real culprits .

警方很快查出了真正的罪犯。

Police collared the culprit as he was leaving the premises .

罪犯正离开现场时，警察逮住了他。

He knows the culprit but is not letting on .

他知道罪犯是谁，但却闭口不说。

All the men were being deported even though the real culprits in the fight have not been identified .

尽管真凶尚未查出，所有参与斗殴的男子均被驱逐出境。

About 10 % of Japanese teenagers are overweight . Nutritionists say the main culprit is increasing reliance on Western fast food .

大约10%的日本青少年超重。营养学家指出主要原因是对西式快餐越来越依赖。

The police followed home the clue and finally caught the culprit .

警察根据线索追根到底，终于抓住了这个罪犯。

He gave the name of the chief culprit .

他供出了主犯的名字。

The police put the culprit in jail .

警方把罪犯投入了监狱。

Are you the culprit who broke this window ?

你就是那个打破窗户的人吗？

If he happened to find a man having a spell the culprit was immediately discharged .

他如果发现某人有偷懒的嫌疑就会立即把那个人开除掉。

Hyperpalatable foods are a suspected culprit in overeating and the obesity epidemic .

这一类食物疑是导致过度进食和肥胖症的元凶。

They should report instances of bullying to school authorities , who should launch an investigation and punish culprits if allegations are verified .

教职工发现欺凌行为的应当及时向学校报告，学校接到举报投诉，应当立即开展调查，认为可能构成欺凌的，应当及时处置。

Other culprits to blame for dingy teeth include colas , gravies , and dark juices .

咎取暗黑色牙齿的其它罪魁祸首包括可乐、肉汤和深色果汁

Now we know that there is another major culprit .

我们过去认为主要是二氧化碳[导致全球变暖]。现在我们知道，还有另外一个主要的罪魁祸首。

Police hope the public will help them to find the culprits .

警方希望公众能协助他们抓到罪犯。

The culprit was a new kind of investment product known as portfolio insurance .

罪魁祸首是一种名为“投资组合保险”（portfolioinsurance）的新型投资产品。

This paper holds that the prime culprit of environment pollution is industrial enterprises .

本文认为破坏环境的元凶主要是工业企业。

The other common culprit to focusing is lack of sleep .

对注意力问题的另一个常见“凶手”是缺乏睡眠。

In addition , hypertension is chronic renal failure , one of the culprit .

此外，高血压也是慢性肾功能衰竭的罪魁祸首之一。

The paper 's authors speculate that biology may be the culprit .

论文的作者们推断，生物本能可能是其根本原因所在。

Psychological rectification methods of culprit patients with pulmonary tuberculosis

肺结核犯人的心理矫治方法

The main culprit has been the decline in oil prices that began last summer .

而其中的主要原因是从去年夏天开始的油价下跌。

An intravascular ultrasound research about the culprit lesions in acute coronary syndrome

急性冠脉综合征病变的血管内超声研究

Industry , transport and incomplete fossil fuel combustion are the main culprits .

工业、交通和化石燃料的不完全燃烧是主要的元凶。这些气体会导致酸雨，它们对人体有毒，还对大气底层臭氧的形成有贡献。

Remember , all these culprits are in people and they need resources to understand it .

记住，所有这些犯人在人民和他们需要资源去理解它。

None of the culprits from the video got away .

从没有逃脱视频匪徒。

And although the recession made everything worse , the internet is the main culprit .

尽管经济衰退迫使百业凋零，但要指出，网络才是罪魁祸首。

Companies in search of a culprit may want to glance in the mirror .

寻找罪魁祸首的公司作出的反应大同小异。