excretory 

  1. 形容詞
排泄的, 有排泄功能的
分泌的

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Organs of the excretory system 9.                            
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  2. 
                                The antennal gland is the main excretory organ.                            
    3. 
                                                    
  3. 
                                Nettles have no excretory or respiratory organs.                            
    4. 
                                                    
  4. 
                                A one-way valve connects the pharynx to the excretory canal.                            
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  5. 
                                There are two different types of arthropod excretory systems.                            
    6.