protostomes 

  1. 名詞
protostome複數: 原肢類

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Other Ediacaran taxa could also be protostomes .                            
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  2. 
                                In protostomes , the blastopore becomes the mouth.                            
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                                Protostomes include the phyla Mollusca, Annelida and Arthropoda.                            
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                                The branching pattern of the remaining protostomes is just as contentious.                            
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  5. 
                                Deuterostomes differ from the other Bilateria, called protostomes , in several ways.                            
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