hydrographer 

  1. 名詞
水道學者, 水道測量家
/此名詞複數為"hydrographers"/

    
                        
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例句

                

                    
    
                                                    
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                                He was an able surveyor and hydrographer .                            
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  2. 
                                The sea is named after hydrographer Sir Francis Beaufort.                            
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                                Ritchie, Hydrographer of the Navy 1966-71 writing the forward.                            
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                                From 1773 Kitchin appears in the Royal Kalendar as hydrographer to the king.                            
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                                The Hydrographer flew ashore early on the morning of Wednesday 29 July 1981.                            
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