keels 

  1. 名詞
keel複數: (船等的)龍骨
龍骨脊
龍骨瓣
船, 舟
平底船

    同義字詞
boat,ship,vessel

  2. 動詞
keel第三者單數現在式:
不及物動詞:
船等: 傾側, 傾斜
及物動詞:
使...(船等)傾覆
使...(船等)翻轉
給...(船等)裝龍骨
(船)keels over:
傾覆
翻倒

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Boat keels are usually made of lead.                            
    2. 
                                                    
  2. 
                                Oak for the keels came from Alentejo.                            
    3. 
                                                    
  3. 
                                However, he keels over and collapses.                            
    4. 
                                                    
  4. 
                                No Brooklyn Class keels were laid before 1935.                            
    5. 
                                                    
  5. 
                                She rolled badly until fitted with bilge keels .                            
    6.