He doesn't spray against pests or diseases.
他没有喷农药来防治害虫或疾病。
Dr Crane's specialism is tropical diseases.
克莱恩博士的研究领域是热带病。
The test is used to diagnose a variety of diseases.
此项化验可用于诊断多种疾病。
Infectious diseases can be acquired in several ways.
传染病的感染途径有几种。
It took years to understand many perplexing diseases.
许多疑难病症要耗时多年才能搞明白。
The biology of these diseases is terribly complicated.
这些疾病的作用方式极其复杂。
The public is generally uninformed about these diseases.
大众对这些疾病普遍知之甚少。
Smoking is a causative factor in several major diseases.
抽烟是引起几种严重疾病的病因。
Arthritis and rheumatism are prominent crippling diseases.
关节炎和风湿病是常见致残的疾病。
Will global warming mean the spread of tropical parasitic diseases?
全球变暖将会意味着热带寄生虫病的传播吗？
He trained in neurology at the National Hospital for Nervous Diseases.
他在神经性疾病国立医院里完成了神经学训练。
As with all diseases, certain groups will be more at risk than others.
所有的疾病都是如此，一些人比另一些人更容易受到威胁。
They had not been exposed to most diseases common to urban populations.
他们未曾遭遇城市人口常得的大多数疾病。
Immunization coverage against fatal diseases has increased to 99% in some countries.
在一些国家致命疾病免疫注射的覆盖面已达到99%。
With breast cancer, as with many common diseases, there is no obvious breakthrough on the horizon.
就乳腺癌来说，如同许多常见病一样，目前还看不到明显的突破。
There was no evidence of a connection between BSE and the brain diseases recently confirmed in cats.
没有有关疯牛病和最近证实的猫类脑部疾病之间的关系的证据。
They carry a great many diseases.
它们会传播许多疾病。
Others are not affected by certain diseases.
其他人没有受到某些疾病的影响。
Uncleanliness is the root of various diseases.
不注意清洁是各种疾病的根源。
Stress should be put on the prevention of diseases.
疾病应以预防为主。
Boser has to vaccinate her foxes against various diseases.
博瑟必须给她的狐狸接种预防各种疾病的疫苗。
These special drugs can help treat some kinds of diseases.
这些特殊的药物可以帮助治疗一些疾病。
It also protects us from viruses and from autoimmune diseases.
它还保护我们免受病毒和自身免疫性疾病的侵害。
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