columella 

  1. 名詞
(生物學中的)小柱
(螺的)軸柱, 殼軸
(爬蟲的)中耳小骨
(植物的)中軸, 柱狀體/
蒴軸, 果軸
/此名詞複數為"columellae"/

    
                        
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例句

                

                    
    
                                                    
  1. 
                                The columella is straight.                            
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  2. 
                                Plait: folds on the columella .                            
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  3. 
                                The columella is vertical, not plicate.                            
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  4. 
                                There is usually a tooth-like fold on the columella .                            
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  5. 
                                Note the columella , which is twisted like a corkscrew.                            
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