petrels 

  1. 名詞
petrel複數: 海燕

    
                        
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例句

                

                    
    
                                                    
  1. 
                                The storm petrels are two separate clades.                            
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                                Petrels , terns, and some marine fish prey on Halobates.                            
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                                Band-rumped storm petrels begin their second nesting period.                            
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                                Storm petrels have been recorded living as long as 30 years.                            
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                                The birds which William referred to were the stormy petrels .                            
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