devonian 

  1. 形容詞
泥盆紀的, 泥盆系的
英國得文郡的

    
                        
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  2. 

    名詞
不可數名詞:
泥盆紀
可數名詞/
複數為"Devonians":
德文郡人

    

    
                        
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例句

                

                    
    
                                                    
  1. 
                                By late Devonian times, seeds had evolved.                            
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  2. 
                                Sharks swam over Michigan during the Devonian .                            
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  3. 
                                Sea levels in the Devonian were generally high.                            
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  4. 
                                Devonian deposits were also found within the region.                            
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  5. 
                                The Middle Devonian is divided into three main groups.                            
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