major cause
美 
英
例句
Lumbar DS is a major cause of spinal canal stenosis and is often related to low back and leg pain.
腰椎的退行性滑移是导致椎管狭窄的一个主要原因，并常与腰腿痛密切相关。
The report says hearing loss is not just a natural result of the aging process. The major cause is noise.
该报道称，失聪不仅仅是年龄增长的自然结果，主要原因是噪音。
In the [college] age group, accidents are a major cause of morbidity, and alcohol is often involved in some fashion.
在（大学）同龄人中，意外是发病的主要因素，而究竟也常被认为是时尚的。
VOCs are believed to be a major cause of headaches, stress, lethargy, sore eyes and respiratory problems.
VOCs被认为是导致头疼、压力、无精打采、眼睛酸痛和呼吸系统问题的主要原因。
The illegal narcotics trade is said to be a major cause of instability in Afghanistan and is believed to be funding Taliban insurgency.
非法毒品贸易被认为是造成阿富汗局势动荡的一个主要原因，也是塔利班武装的资金来源。
Road maintenance in Sichuan, which reduced traffic capacity, is the major cause of the massive jam, said the report.
据悉，堵车原因主要是四川境内部分路段维修，导致通行能力减弱。
It is the conflict between Persona and Self that leads to her dual character which is the major cause for her tragic life.
人格面具与自性之间的矛盾导致其双重性格的产生，而她的双重性格是导致其悲剧生活最主要的内在因素之一。
She said a major cause of the extinctions are plants and animals not native to Hawaii.
她说非夏威夷本土的动植物引入是促使物种灭绝的主要原因。
The disappearance of money out of thin air is the major cause of an economic bust.
凭空制造出来的货币的消失是经济崩溃的主要原因。
CCS is only being proposed for power stations - which are a major cause of anthropogenic greenhouse gas emissions.
目前CCS只是被推荐给发电站，因为他们是主要人为温室气体排放的来源。
Vibration marks are always a major cause that greatly affects the yield stability and capacity expansion of a cold rolling mill.
振动痕一直是影响冷轧产能发挥及成材率稳定的一个主要原因。
The spinal cord is a common site of involvement in multiple sclerosis (MS), and a major cause of the disability suffered by MS patients.
脊髓是一种常见的网站参与多发性硬化症（MS），和一个主要原因残疾所遭受的多发性硬化症患者。
Lastly it has been shown that carbon, a major cause of greenhouse gas, is also a cause of climate change in terms of global warming.
降低碳排放量也很重要，二氧化碳是主要的温室气体，是造成全球变暖的根本原因。
China also promises to crack down on land grabs by local officials without adequate compensation, a major cause of protests.
中国还承诺打击地方官员征地却不充分赔偿的行为，这种行为是农村示威的一个主要原因。
The booklet also pointed out that besides the impact of changes of lifestyle, exposing to the sunlight is a major cause of these diseases.
这本册子还指出，除了生活方式改变的影响之外，在阳光下曝晒是引起这些疾病的重要原因。
The amount of oxidative damage increases with age, and according to one theory of aging it is a major cause of the body's decline.
因氧化造成的损害随年龄增长，且根据一个关于衰老的理论说这是人体衰退的主要因素。
Aging is, unequivocally, the major cause of death in the industrialized world and a perfectly legitimate target of medical intervention.
他说，衰老无疑是发达工业国家导致死亡的主要原因，但也是一个完全合理的医疗干涉目标。
The major cause of this predicament is the lack of funds to put and maintain an abattoir.
主要原因这一困境是缺乏资金，付诸表决，并保持一个屠场。
This paper, from market demand and engineering technology point of view, introduces the major cause of its being greatly concerned.
此文从市场需求和工程技术的角度，介绍吊舱式电力推进备受关注的主要原因和发展进程。
Respiratory failure is the major cause of death after poisoning by organophosphates, a compound used in many insecticides and herbicides.
有机磷酸脂是很多杀虫剂和除草剂的成分，这种物质的中毒引起的呼吸衰竭是造成死亡的元凶。
The combination of effects has been recognized as a major cause of fabric or yarn loss of strength or color retention.
联合作用，是织物和纱线强力下降以及色度损失的主要因素。
Cardiovascular disease is a common comorbidity and a major cause of mortality in patients with chronic renal disease.
心血管疾病是一种常见的合并症和主要的死亡原因与慢性肾脏疾病。
Money no doubt is the major cause of conflict in intermarriage.
钱，是异国婚姻家庭中争执的最大原因！
Waterborne disease is a major cause of stunted development and child mortality, as well as a huge drain on household budgets.
与饮水相关的疾病是儿童发育不良和死亡的主要原因，造成家庭预算的巨大流失。
Malaria has long been a major cause of disease and death in Cambodia.
在柬埔寨，疟疾长久以来一直是主要的病因和死因。
Diabetic nephropathy is the leading cause of chronic renal disease and a major cause of cardiovascular mortality.
糖尿病肾病是慢性肾脏疾病以及因心血管死亡的主要原因。
Rotavirus is one of the major cause of the viral gastroenteritis throughout the world.
轮状病毒是世界范围内流行性胃肠炎暴发的重要病因。
The major cause was an increased rate of infections.
主要的原因是增加了传染率。
Conclusions: The gastric cancer can secrete and release gastrin, it may be the major cause of venous blood gastrin elevation.
结论：胃癌组织能分泌和释放胃泌素，可能是导致静脉血中胃泌素水平升高的主要原因。
The land use pattern is the major cause of soil environmental degradation along the coast.
沿海地区土地利用方式是土壤环境变化之主要影响因素。
Fretting wear and fretting fatigue of steel wires in steel ropes have been identified as a major cause of reducing the life of the rope.
钢丝绳内部钢丝的微动磨损和微动疲劳是造成钢缆寿命降低的主要原因之一。
Arc fault is a major cause of the electric fire, detecting on the arc fault comprehensively and effectively is the study of this article.
故障电弧是造成电气火灾的重要原因，实现全面而有效的对故障电弧的检测是本文的研究内容。
An outbreak of suspected measles, combined with high rates of acute malnutrition is thought to be the major cause of death.
有疑似麻疹的疫情爆发，加上急性营养不良率普遍，应该是死亡的主要原因。
Background: Subsequent malignant neoplasms are a major cause of premature death in survivors of hereditary retinoblastoma.
背景：继发恶性肿瘤是遗传性视网膜母细胞瘤生存者早死主要原因。
Diabetes mellitus is a major cause of morbidity and mortality in Scotland and worldwide, with an increasing prevalence.
糖尿病在苏格兰和在全世界是病态和死亡率的主要病因，随着一个逐渐增加的传播。
The infections endocarditis was a major cause of the secondary ruptures group. The repair . . .
感染性心内膜炎是继发性瓣膜腱索断裂的主要原因。
A great many facts have proven that RMB exchange rate is not the major cause of China-US trade imbalance.
大量事实已经表明，人民币汇率并不是造成美中贸易不平衡的主要原因。
Air pollution is a major cause of lung cancers, as harmful granules enter the lungs and cannot be discharged.
空气污染是引发肺癌的主要因素，因为有害颗粒一旦进入肺里就无法排出来。
Liver cancer caused by HBV is among the first three causes of death from cancer in men, and a major cause of cancer in women.
乙型肝炎病毒造成的肝癌是导致男子因癌症死亡的三大原因之一，也是导致妇女因癌症死亡的一个主要原因。
TB, which spreads through the air, is a major cause of illness and death worldwide, particularly in Asia and Africa.
肺结核透过空气传染，造成世界无数人染病与死亡，其中又以亚洲与非洲为最。
or accidental ingestion of belladonna alkaloids or other classes of drugs with atropinic properties is a major cause of poisonings.
故意或意外服用颠茄生物碱或其它具有阿托品的药物是中毒的主要原因。
