| 1. | Cystic fibrosis is a hereditary disease . 囊性纤维性病是一种遗传性病。 |
| 2. | Eclipse refers to the disappearance of infections . 隐蔽是指感染性病毒消失。 |
| 3. | Mumps is an acute contagious viral infection . 流行性腮腺炎是一种急性接触性病毒传染病。 |
| 4. | Active causes of the disease should be isolated from other cattle . 活动性病例应与其它牛隔开。 |
| 5. | Venereal disease continues to be a significant public health problem . 性病仍为严重的公共健康问题。 |
| 6. | Asthmatics have an increased susceptibility to viral illnesses . 气喘病人对病毒性病变的敏感性增加了。 |
| 7. | In the early days, pathologists called any agent of infectious disease "virus" . 在早期,植物病理学家把任何侵染性病害的因子,都叫做‘virus’。 |
| 8. | In severe or refractory cases, cauterization of the individual lesions with nitrate has been used . 在严重或顽固性病例中,个别的可用硝酸盐烧灼。 |
| 9. | The most frequent need for arterial replacement is in patients with degenerative arterial disease . 最常见的需要进行动脉移植的病人是动脉退行性病变。 |
| 10. | Acute sinusitis is usually initiated by an acute respiratory tract infection of viral etiology . 急性鼻窦炎常常是由病毒性病因的急性呼吸道感染而发生。 |