mainsails 

  1. 名詞
mainsail複數: 大桅的帆
大桅帆
主帆

    
                        
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例句

                

                    
    
                                                    
  1. 
                                So, mainsails have battens to maintain this roach curve.                            
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  2. 
                                This is especially true of mainsails and high aspect jibs.                            
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  3. 
                                A proposal to allow mylar mainsails was defeated by the Board.                            
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                                Mainsails , as the name implies, are the main element of the sailplan.                            
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                                The mast was 25 ft tall and made of soursop wood, with mainsails made of 8 ounce duck cloth and jibs of 7 ounce "duck".                            
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