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- The disease spread throughout the country. 这种疾病蔓延全国。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- The disease spread all over the country. 疾病在全国蔓延开了。
- This kind of plant disease spread far and wide last year. 去年这种植物病害曾四处传播。
- You could see the dog weakening daily as the disease spread through its body. 随着疾病在狗身上扩散开来，你可以看出它日益衰弱。
- Some diseases spread by contagion. 有些疾病藉传染蔓延。
- If this disease spreads, the doctors fear that there'll be a high mortality. 如果这种病传播开来，医生们担心死亡率将会很高。
- What can we do to prevent this disease spreading? 我们应怎样做才能防止这种疾病蔓延呢?
- The Black Death is the modern name given to the deadly bubonic plague,an epidemic disease spread by rat fleas across Europe in the 14th century. 黑死病是指由鼠疫蚤传播的致命的淋巴腺鼠疫，是一种流行疾病，在14世纪传播了到欧洲。
- Towns were crowded and insanitary; people were often malnourished; and disease spread fast. 城镇里又脏又挤；人们常常营养不良；疾病传播迅速。
- People born in densely populated areas, where viral disease spread more readily, are at a greater risk for schizophrenia. 出生在人口稠密区病毒病快速传染的地方。
- The IHR (2005) are also designed to reduce the risk of disease spread at international airports, ports and ground crossings. 它的另一目的是减少在国际机场、港口、陆地过境点疾病传播的风险。
- The disease spread like wild fire hitching a ride with those who traveled the great roads of empire. It is said a quarter of the population died. 疾病如野火，依附在帝国大路的行旅身上传遍各地，据说死亡人口为总人口的四分之一。
- In the past, the W.H.O. and experts with America's Centers for Disease Control and Prevention noted guidance for disease spread on airplanes. 过去，世界卫生组织和和美国疾病预防控制中心的专家们就注意到管理因飞机带来的疾病传播问题。
- She said the disease spread is not directly connected to climate change.But she also said C.D.C. scientists are preparing for possible cases of chikungunya in the United States. 她说疾病的扩散和气候的变化无直接关系，但是她也说疾病控制防御中心的科学家正在预备雅病病例在美国可能性。
- Improved poultry coops and biosecurity measures to keep farm poultry, including ducks, from coming into contact with free-flying fowl can diminish the risk of disease spread. 改进家禽栏舍和生物安全措施，保护包括鸭子的家禽远离与野生禽类的接触，能够减小疾病传播的危险。
- If this disease spreads,the doctors fear that there'll be a high mortality. 如果这种病传播开来，医生们担心死亡率将会很高。
- Black Death was the modern name given to the deadly bubonic plague, an epidemic diseases spread by rat fleas. 黑死病是指由鼠疫蚤传播的致命的淋巴腺鼠疫，是一种流行疾病。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- Diseases spread by insects are encouraged when climatic conditions propagation of the vector. 当气候条件适于媒介昆虫繁殖时，由昆虫传播的疾病即行蔓延。
