concretions 

  1. 名詞
凝固, 凝固物
具體化
結石, 膽石

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                The concretions had slightly lower viable biomass.                            
    2. 
                                                    
  2. 
                                It does get concretions , or calcifications, in it.                            
    3. 
                                                    
  3. 
                                Most of these concretions are oblate spheroids shape.                            
    4. 
                                                    
  4. 
                                Here opal is found as a kernel in small concretions .                            
    5. 
                                                    
  5. 
                                And the purpose of collecting these biliary concretions ?                            
    6.