retractors 

  1. 名詞
retractor複數: 縮回者, 縮回物
食言者
收縮筋, 後拉筋
(外科)牽開器

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Some retractors also have a switch to lock them.                            
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  2. 
                                Lewis the best and tough luck to the retractors .                            
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  3. 
                                Front seat belts with retractors were now standard.                            
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  4. 
                                The hospital lacked basic surgical equipment such as retractors .                            
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  5. 
                                Retractors are removed, and the temporal lobe dura is allowed to relax.                            
    6.