negative  
 adjective uk/ˈneɡ.ə.tɪv/ us/ˈneɡ.ə.t̬ɪv/
  (NO)         
 B2 否定的;拒绝的
expressing "no"
  We received a negative answer to our request. 我们的请求遭到了拒绝。 
 Opposite: affirmative
 A2 (句子或短语)否定的,否定式的
A negative sentence or phrase is one that contains a word such as "not", "no", "never", or "nothing".
  "I've never seen him in my life" is a negative sentence. “我一生从未见过他”是个否定句。 
 "Don't" and "do not" are negative forms of "do". don't 和 do not 是 do 的否定形式。 
 - More examples
 - The negative reply to my complaint really irked me.
 - The negative reply dashed his spirits.
 - They gave a negative response to our request for help.
 
  (WITHOUT HOPE)      
 B1 负面的,消极的
not expecting good things, or likely to consider only the bad side of a situation
  a negative attitude 消极态度 
 You're so negative about everything! 你对任何事情都如此消极! 
 Compare: positive (HOPEFUL)
 - More examples
 - She used cognitive therapy on her client to try to inhibit those negative thoughts that were damaging his self-esteem.
 - Children's negative feelings often get acted out in bad behaviour.
 - There's no need to be so negative about things.
 - He's feeling very negative about his exams.
 - Why are you being so negative?
 
  (BAD)      
 B2 坏的;有害的
bad or harmful
  The warm winter has had a very negative effect/impact on the ski industry. 温暖的冬天对滑雪业有非常负面的影响。 
   (ELECTRICITY)      
  阴极的,负极的
of the type of electrical charge that is carried by electrons
 Opposite: positive (ELECTRICITY)
   (TEST RESULTS)      
  (医学检验)结果为阴性的,结果为否定的
(of a medical test) showing that the patient does not have the disease or condition for which he or she has been tested
  a negative pregnancy test 呈阴性的妊娠化验结果 
 The results of his HIV test were negative. 他的艾滋病病毒测试结果为阴性。 
 Opposite: positive (TEST RESULTS)
   (BELOW ZERO)      
  (数量)小于零的,负的
(of a number or amount) less than zero
  negative numbers 负数 
 Opposite: positive (ABOVE ZERO)
   (BLOOD TYPE)      
 (血液)缺乏猕因子的,Rh阴性的
not having the rhesus factor in the blood
  Her blood type is O negative. 她的血型是O型阴性。 
 Opposite: positive (BLOOD TYPE)
 negative  
noun uk/ˈneɡ.ə.tɪv/ us/ˈneɡ.ə.t̬ɪv/
  (PHOTOGRAPH)      
  [ C ] (informal neg)(照片)底片,负片 
a piece of film from which a photograph can be produced, and in which light and dark areas appear the opposite to the way in which they appear in the photograph
  black-and-white/colour negatives 黑白/彩色底片 
 I've borrowed the negatives of her wedding photos so I can get some pictures printed. 我借来了她结婚照的底片,这样我可以加印几张。 
   (NO)      
  [ C or U ]否定词,否定表达 
a word or statement that expresses "no"
  I didn't hear your answer, Ed - was that a negative? 我没听见你的回答,爱德华——是否定的吗? 
 I'm afraid the reply was definitely in the negative (= was "no"). 我想我的答复绝对是否定的。 
 Compare: affirmative adjective
   (BAD THING)      
 [ C ]不好的方面 
a bad feature or characteristic
  He always looks for the negatives in any situation. 不管在什么情形下,他总是会找不好的一面。