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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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What are the limitations of using respirators for potential exposures to SARS?
使用呼吸防护用品预防SARS潜在暴露的局限性是什么?
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The CDC is not recommending the use of respirators by influenza patients at this time.
目前,CDC还未建议流感病人使用呼吸器.
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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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Q 32 : Do any of 3 M's disposable respirators contain fiberglass material?
问32:3M的随弃式呼吸防护口罩材料中是否含有玻璃纤维?
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Sicker and older patients are kept alive by respirators, heart pacers.
一部分重症和老年患者靠人工呼吸器, 起博器等维持生命.
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In hospitals, critically ill patients are wrapped like mummies, kept alive respirators.
医院里, 严重受伤的人包扎的像木乃伊, 依靠呼吸机维持.
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- daisy marie 戴西·玛丽
- thorough adj.详细的;仔细的;完全的;
- amazing adj.令人惊异的;vt.使大为吃惊，使惊奇( amaze的现在分词);使惊异：感到非常好奇;
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- foreigner n.外国人;外人，陌生人;外来物，进口货物;（非本土的）外来动植物;
- jog v.慢跑(尤指锻炼);慢步长跑;(偶然地)轻击;轻碰;轻推，轻撞;n.轻推;慢跑(尤指锻炼);轻碰;轻击
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