tangent 

  1. 名詞
切線, 正切
(鐵路或道路的)直線區間
/此名詞複數為"tangents"/

    同義字詞
aside,digression,excursion

  2. 形容詞
切線的, 正切的
相切的
離題的
背離原來途徑的

    
                        
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  3. 

    動詞片語連結
go on a tangent/
go off on a tangent/
fly off on a tangent/
(英式)go off at a tangent/
(英式)fly off at a tangent:
突然離題
突然扯到題外話
突然改變行徑
go on a tangent about ...(人事物)/
go off on a tangent about ...(人事物)/

    


    
                        
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例句

                

                    
    
                                                    
  1. 
                                What does ' tangent ' mean?                            
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  2. 
                                Consider the tangent bundle "TN".                            
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  3. 
                                The name of the tangent attribute.                            
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  4. 
                                Anyway, I've gone of on a tangent .                            
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  5. 
                                We said the tangent line at the curve.                            
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