trepanation 

  1. 名詞
不可數名詞: 環鋸術
環鑽術

    
                        
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例句

                

                    
    
                                                    
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                                Skull trepanation was practiced 100,000 years ago.                            
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                                Trepanation led through a tortuous course to "psychosurgery.                            
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                                Ambroise Paré, the royal surgeon, considered performing a trepanation .                            
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                                There was actually a resurgent interest in trepanation in England in the 70's.                            
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                                William Harvey recommended trepanation as a treatment for migraines in the 17th century.                            
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