jackknives 

  1. 名詞
jackknife複數: 大型折合式小刀
大型摺合式小刀
大折刀, 大摺刀
鐮刀式跳水

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Statistics show truck driving has one of the highest numbers of fatalities in all occupations due to highway crashes and jackknives .                            
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  2. 
                                Although Shannon loses her patience when her trailer repeatedly jackknives , she finishes the fastest in under 50 minutes with 32 attempts.                            
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  3. 
                                They took $125 in cash from Twain, his $300 gold watch (the present from the Third Estate), two jackknives and three lead pencils – leaving his pockets empty.                            
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  4. 
                                Most of Schrade's switchblade patterns were automatic versions of utilitarian jackknives and pocket knives, as well as smaller penknife models designed to appeal to women buyers.                            
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