echinoderm 

  1. 名詞
棘皮動物
/此名詞複數為"echinoderms"/

    
                        
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例句

                

                    
    
                                                    
  1. 
                                What is an echinoderm ?                            
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  2. 
                                The echinoderm fauna consists of four basic assemblages.                            
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  3. 
                                The modes of feeding vary greatly between the different echinoderm taxa.                            
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  4. 
                                The larvae of some echinoderm species are capable of asexual reproduction.                            
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  5. 
                                Echinoderm larvae are "not" included, since they are bilaterally symmetrical.                            
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