respirators 

  1. 名詞
口罩, 人工呼吸裝置, 防毒面具

    
                        
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例句

                

                    
    
                                                    
  1. 
                                There are two main types of respirators .                            
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  2. 
                                Also if it's so clean why the respirators ?                            
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  3. 
                                But then, the Scouts were lacking respirators .                            
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  4. 
                                Warning instructions do not suggest the use of respirators .                            
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  5. 
                                There are a number of knee pads and respirators to choose from.                            
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