While it's hard to imagine your hands as a bacterial homeland, these residents are perfectly normal and are important in maintaining your health.
虽然很难想象你的手是细菌的家园，但这些细菌是非常正常的，同时它们对维护你的身体健康有着重要的作用。
Swine flu, first uncovered in humans in April, is a new virus transmitted as easily as normal flu, the World Health Organisation says.
猪流感，4月份时第一次在人身上发现，世界卫生组织说，猪流感是一种新的病毒，和正常流感传播一样容易。
Even among those of normal weight, chronic conditions are prevalent, as nearly 60% of those workers report a continuing health issue.
即使在体重正常的劳动者当中，慢性病也很普遍，近60%的被调查者说自己有长期健康问题。
Having no breakfast will throw the normal work of our digestive system into confusion. As a result, it will do harm to our health.
不吃早餐会扰乱我们消化系统的正常工作，从而对我们的身体健康产生危害。
DESIGN: Comparative observation study with RD children as subjects and normal children as control SETTING: Nuclear medicine and psychological health institute of a university.
设计：以阅读障碍患儿为研究对象，正常儿童为对照组的观察对比研究。单位：一所大学医院的核医学科及精神卫生研究所。
Stress can be defined as a reaction to any stimulus or challenge that upsets normal functions and disturbs mental or physical health.
压力是指人对于任何扰乱正常心理或生理健康的刺激或挑战所作出的反应。
Dental PRACTITIONERS diagnose and treat dental disease, restore normal oral function using a broad range of treatments, such as surgery and other specialist techniques, and advise on oral health.
牙医通过一系列的治疗方案例如手术和其他专业技术诊断和治疗口腔疾病，恢复正常的口腔功能，在口腔健康方面提出建议。
Dental PRACTITIONERS diagnose and treat dental disease, restore normal oral function using a broad range of treatments, such as surgery and other specialist techniques, and advise on oral health.
牙医通过一系列的治疗方案例如手术和其他专业技术诊断和治疗口腔疾病，恢复正常的口腔功能，在口腔健康方面提出建议。
应用推荐