non-essential 

  1. 形容詞
非本質的, 不重要的

    同義字詞
dispensable,gratuitous,inessential,needless,uncalled-for,unessential,unnecessary,unwarranted

  2. 名詞
不重要的人, 可有可無的人
不重要之物
/此名詞複數為"nonessentials"/

    
                        
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例句

                

                    
    
                                                    
  1. 
                                The nonessential clause gets the comma.                            
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  2. 
                                A girl's wedding is nonessential spending.                            
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  3. 
                                This should not be regarded as nonessential .                            
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  4. 
                                Therefore , which begins a nonessential clause.                            
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  5. 
                                Nonessential amino acids are produced in the body.                            
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