人们相信温室气体是全球变暖的主因。
It is believed that greenhouse gases are the main cause of global warming.
一般认为温室效应气体是导致全球变暖的主因。
It is believed that greenhouse gases are the main causes of global warming.
工人和雇主因为共同合约而联系在一起，这一合约双方中任何一方都能拒绝履行，而且这种关系在概念上是一种合伙关系。
The worker was bound to the master by a mutual contract that either one could repudiate, and the relationship was conceptualized as one of partnership.
口腔癌症的主因是什么？吸烟？酗酒？
What's the leading cause of oral cancer? Smoking? Heavy drinking?
其他病毒和宿主因素不预测将来的ALT。
Other viral and host factors were not predictive of future ALT.
但是影院数字化的主因是他们不顾一切地想保持领先优势。
But the main reason cinemas are going digital is that they are desperate for an edge.
高额票价导致上座率低是这个决定的出台的主因。
The decision follows low sales for such compartments primarily due to high prices.
导致基础金属需求上升的一个主因就是对基础设施的投入。
One of the main demand drivers of base metals is infrastructure pending building.
但是大约有四分之一的房主因房产价值不够进行抵押而无法重新贷款。
But roughly a quarter of homeowners cannot refinance because their mortgages exceed the value of their homes.
有些企业主因为要独自承担企业成功所需的全部责任而迅速筋疲力尽。
Some business owners burn out quickly from having to carry all the responsibility for the success of their business on their own shoulders.
每个美国人都知道，我们国家育儿问题很严峻，总体来说结构问题不是主因。
As every American knows, we have serious child-rearing problems in this country, and on the whole these are problems of too little structure, not too much.
戴维·科赫向纽约当地媒体表示说他并不认为人类活动是全球气候变暖的主因。
David Koch told New York that he was unconvinced that global warming has been caused by human activity.
最终死亡的主因一般是由器官衰竭和电解质失衡引起的心率失调以及心脏停搏。
The ultimate cause of death is generally cardiac arrhythmia or cardiac arrest brought on by tissue degradation and electrolyte imbalances.
有许许多多原因让我们应该停止再吃食动物“产品”。这里列举几个重要的主因。
There are a lot of great reasons to stop eating animal products. Here are a few of the most common.
慢性乙型肝炎是否发病及发病的严重程度与病毒因素和宿主因素的共同作用有关。
It is generally accepted that virus factors and host factors are both important in the exacerbation and severity of chronic hepatitis b.
世界银行对此问题的一份报告显示，相对上涨的油价来说，粮价的人为上涨才是主因。
A report on the subject being prepared by the World Bank argues that artificially high rice prices are much more to blame than the effects of the fuel-price increase.
加拿大调查人员认为行李检查程序、行李检查设备和雇员培训方面的不足是这起案件的主因。
Investigators in Canada cited shortcomings in baggage screening procedures, screening equipment, and employee training.
越来越多的南非黑人不说南非荷兰语是这种语言受到压迫的主因；英语则是文明和声望的象征。
Black South Africans increasingly rejected Afrikaans as the language of the main oppressor; English was a symbol of advancement and prestige.
其他专家认为气候变化是主因，气候变化造成适应冰冻气候的物种无法很好的应对变暖的环境。
Others argue that climate change was more to blame, leaving a species adapted for frozen climes ill-equipped to cope with a warming world.
煤炭是最污秽的化石燃料，燃烧时会比天然气多产生两倍的二氧化碳，成为全球暖化的主因之一。
Coal is the dirtiest of fossil fuels, producing twice the carbon dioxide that natural gas does when it is burned. That makes it a big cause of global warming.
专家称，工作负担、心理压力、环境污染和不健康的生活习惯等因素，是导致这一人群增多的主因。
Factors like heavy workloads, stress, environmental pollution and unhealthy lifestyles are known to be related to a rising infertility level, experts said.
饥饿是不健康的主因，在孩子中尤为突出。如今，一项新研究揭示了持续长久的损害是如何产生的。
Going hungry is a major contributor to ill health, particularly among children, and now a new report reveals how long-lasting the damage can be.
毫无疑问，这次突发性通货膨胀的主因是石油以及商品价格的暴涨，这造成了全球范围内的财富转移。
That this burst of inflation has been caused mainly by rising oil and commodity bills should make it clear that a transfer of wealth is happening on a global scale.
在未来40年里，食品供应增长70%可能比过去40年增长150%都要难，其主因就是产量问题。
Increasing food supplies by 70% in the next 40 years may prove harder than it was to raise them by 150% in the previous 40. The main reason: problems with yields.
南韩首尔汉阳大学的研究人员指出，摄食黑豆能降低脂肪与胆固醇，而两者都是造成第二型糖尿病的主因。
The researchers from Hanyan University, Seoul, Korea, said that eating black soya beans lowers fat and cholesterol levels, a major contributor to type II diabetes.
虽然在地球大气层中的浓度甚微，一氧化二氮是一种很强的温室气体，而且正成为破坏平流层臭氧的主因。
Although present in minute concentrations in Earth's atmosphere, nitrous oxide is a highly potent greenhouse gas and is becoming a keyfactor in stratospheric ozone destruction.
虽然在地球大气层中的浓度甚微，一氧化二氮是一种很强的温室气体，而且正成为破坏平流层臭氧的主因。
Although present in minute concentrations in Earth's atmosphere, nitrous oxide is a highly potent greenhouse gas and is becoming a keyfactor in stratospheric ozone destruction.
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