helicopters 

  1. 名詞
helicopter複數: 直升機
直升飛機

    同義字詞
chopper,copter,whirlybird

  2. 動詞
helicopter第三者單數現在式:
不及物動詞:
乘直升機
及物動詞:
用直升機載送...(人、物)
helicopters to ...(地方):
乘直升機去...
乘直升機到...
helicopters from ...(a: 地方) to ...(b: 地方):
從(a)乘直升機到(b)

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Helicopters were so five years ago .                            
    2. 
                                                    
  2. 
                                They are the first attack helicopters .                            
    3. 
                                                    
  3. 
                                The helicopters are painted silver and blue.                            
    4. 
                                                    
  4. 
                                Why were compound helicopters not successful ?                            
    5. 
                                                    
  5. 
                                The pair of helicopters is available for $ 79.99.                            
    6.