amphitrichous 

  1. 形容詞
(指微生物)兩端有鞭毛的

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Amphitrichous - Single flagellum found at each of two opposite poles                            
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  2. 
                                Amphitrichous bacteria have a single flagellum on each of two opposite ends (only one flagellum operates at a time, allowing the bacteria to reverse course rapidly by switching which flagellum is active).                            
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  3. 
                                Bacterial species differ in the number and arrangement of flagella on their surface; some have a single flagellum (monotrichous), a flagellum at each end ( amphitrichous ), clusters of flagella at the poles of the cell (lophotrichous), while others have flagella distributed over the entire surface of the cell (peritrichous).                            
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