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negative

美 [ˈneɡətɪv]
英 ['neɡətɪv]
  • n.否定;底片;负片;拒绝
  • v.否定;拒绝;否定…的真实性;证伪
  • adj.坏的;有害的;消极的;负面的
  • 网络否定的;阴性;负的
复数:negatives  现在分词:negativing  过去式:negatived  
negative
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adj.
bad
1.
坏的;有害的bad or harmful
The crisis had a negative effect on trade.
这次危机对贸易产生了很坏的影响。
The whole experience was definitely more positive than negative.
整个经历当然是利多于弊。
不乐观not hopeful
2.
消极的;负面的;缺乏热情的considering only the bad side of sth/sb; lacking enthusiasm or hope
Scientists have a fairly negative attitude to the theory.
科学家对这个理论的态度是相当消极的。
‘He probably won't show up.’ ‘Don't be so negative.’
“他很可能不会露面。”“别那么悲观嘛。”
no
3.
否定的expressing the answer ‘no’
His response was negative.
他的回答是否定的。
They received a negative reply.
他们得到一个否定的答复。
语法grammar
4.
含有否定词的;否定的containing a word such as ‘no’, ‘not’, ‘never’, etc.
a negative form/sentence
否定形式╱句
化验scientific test
5.
结果为阴性的(或否定的)not showing any evidence of a particular substance or medical condition
Her pregnancy test was negative.
她的孕检呈阴性。
electricity
6.
负极的;阴极的containing or producing the type of electricity that is carried by an electron
a negative charge/current
负电荷;负电流
the negative terminal of a battery
电池的负极柱
数量number/quantity
7.
负的;小于零的less than zero
a negative trade balance
贸易逆差
n.
no
1.
否定词;否定;拒绝a word or statement that means ‘no’; a refusal or denial
She answered in the negative(= said ‘no’) .
她作了否定的回答。
摄影in photography
2.
负片;底片a developed film showing the dark areas of an actual scene as light and the light areas as dark
化验in scientific test
3.
属阴性(或否定)的结果the result of a test or an experiment that shows that a substance or condition is not present
The percentage of false negatives generated by the cancer test is of great concern.
癌症检查的结果中,假阴性占一定比例的现象受到极大关注。
v.
1.
~ sth
拒绝;否定to refuse to agree to a proposal or a request
2.
~ sth
否定…的真实性;证伪to prove that sth is not true

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