- 重点词汇
- qn. 英语字母表的第17个字母;
- thatdet. 那个,那;
- the virus病毒
- protectionn.保护;保护物;保险;保护法;贸易保护;保护费;
- 1num. one;
- respiratorn.口罩,防毒面具;(人工)呼吸机;
- 20num. twenty;
- nn. 英语字母表的第14个字母;表示不定数
- 相关例句
A breathing tube may the person's windpipe The tube is connected to a respirator machine.
可能会有个呼吸器接入病人的气管中,这根馆子连接在呼吸器上.
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Can respirators protect you from biological agents such as bacteria or viruses?
问6:呼吸防护口罩能够防细菌和病毒这类病原微生物 么 ?
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For greatest effectiveness respirators need to be worn before and during the entire exposure period.
最有效的呼吸防护是在暴露之前佩戴呼吸器,并在暴露期间一直佩戴.
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Surveillance for human respiratory disease of the world has been intensified.
全世界对人类呼吸道疾病的监测已经得到加强.
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These may include frequent respiratory disease, such as pneumonia or excessively runny nose.
这些包括时常发生的呼吸道疾病, 如肺炎,过多流涕.
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在临床上, 艾叶被广泛应用于治疗妇科疾病 、 呼吸道疾病.
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Swine Influenza ( swine flu ) is a respiratory disease of pigs caused by type A influenza viruses.
猪流感是猪被感染A型流感病毒而获得的一种呼吸系统传染病.
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Respiratory disease should occur to people to avoid crowded areas, and ground to wear a mask.
出现呼吸道疾病的人员应避免去人多拥挤区域, 并勤戴口罩.
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Swine influenza ( swine flu ) is a respiratory disease of pigs caused by type A influenza.
猪型流感是一种由甲型流感引起的猪只呼吸道疾病.
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