scarifiers 

  1. 名詞
scarifier複數: 鬆土用農耕器具
路面破壞機

    
                        
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例句

                

                    
    
                                                    
  1. 
                                " Scarifiers and horse hoes": These were implements which were unknown until the 18th century.                            
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  2. 
                                Five different sizes of rollers were available, 6 ton, 8 ton, 10 ton (class A), 12 ton (class B), 14 ton (class C) all available with additional extras, for example scarifiers which broke up the road surface prior to re-laying.                            
    3.