updraft 

  1. 名詞
上升氣流, 上曳氣流
(建築學)向上的排氣
/此名詞複數為"updrafts"/

    
                        
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  2. 

    形容詞
(建築學)向上通風的

    

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Note the banding of the storm updraft .                            
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                                Severe storms have a very strong updraft .                            
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  3. 
                                Updraft - A small-scale current of rising air.                            
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                                The result is a rain and hail filled updraft .                            
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                                For this reason, updraft base is more accurate.                            
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