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- Investigators continue to search for the cause of the outbreak. 调查人员继续对暴发根源进行了调查。
- The results implicate poor hygiene as one cause of the outbreak. 这些结果说明卫生条件差是疾病流行的一个原因。
- The research project fetched up because of the outbreak of the war. 由于战争爆发，这个研究计划搁浅了。
- We must try to analyse the causes of the strike. 我们得研究一下罢工的原因。
- Smoking is one of the causes of heart disease. 吸烟是引起心脏病的一种病因。
- Most of the lecture related to the causes of common ailments. 演说的大部分是关于普通疾病的原因的。
- The real causes of the accident are now in the open. 事故的真正原因现已非常明显。
- Recent research has shed new light on the causes of the disease. 最近的研究结果对该病的病因已有新的了解。
- He argues that one of the root causes of crime is poverty. 他认为犯罪的一个根本原因是贫穷。
- Police are investigating the causes of the explosion. 警方正在调查爆炸的原因。
- Scientists are conducting an investigation into the causes of the accident. 科学家们就事故的原因正展开调查。
- The prime cause of the trouble was bad management. 造成麻烦的根本原因在於管理不善。
- Scientists probed the causes of the earthquake. 科学家们探究地震的起因。
- Smoking is one of the chief causes of lung cancer. 吸烟是导致肺癌的主要成因之一。
- The exact cause of the accident is still in dispute. 事故的真正起因仍有争议。
- The cause of the fire was traced to a faulty fuse-box. 起火的原因已查出是因保险丝盒中有短路。
- Causes of the disease have been well documented. 这种疾病的起因已有完备的记载。
- They have much speculation over the cause of the air crash. 他们对飞机坠毁原因有多方推测。
- The police instituted an inquiry into the cause of the accident. 警方开始调查事故的原因。
- They researched into the causes of the disease. 他们研究了这种疾病的起因。
