rhynchocoel 

  1. 名詞
吻腔

    
                        
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例句

                

                    
    
                                                    
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                                The rhynchocoel is a coelom, as it is lined by epithelium.                            
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                                In the other class, Enopla, the mouth and the front of the rhynchocoel share an orifice.                            
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                                The brain is a ring of four ganglia, positioned around the rhynchocoel near its front end.                            
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                                The proboscis is an infolding of the body wall, and sits in the rhynchocoel when inactive.                            
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                                A very stretchy muscle in the back of the rhynchocoel pulls the proboscis in when an attack ends.                            
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