positive

美式发音: [ˈpɑzətɪv] 英式发音: [ˈpɒzətɪv]

adj.肯定；确信；积极乐观的；自信的

n.正片；优点；优势；阳性结果（或反应）

复数：positives  搭配反义词

adj.+n.positive attitude,positive side,positive feedback,positive sign,positive influence

adj.qualified,implied,inferential,negative,speculativepositive显示所有例句adj.有信心confident

1.积极乐观的；自信的thinking about what is good in a situation; feeling confident and sure that sth good will happen

a positive attitude/outlook乐观的态度╱前景

the power of positive thought乐观思想的力量

She tried to be more positive about her new job.她努力更积极地投入新工作。

On the positive side , profits have increased.从好的方面看，利润增加了。

The report ended on a positive note.报告的结尾显得很乐观。

有效；有用effective/useful

2.积极的；建设性的；朝着成功的directed at dealing with sth or producing a successful result

We must take positive steps to deal with the problem.我们必须采取积极步骤处理这个问题。

It will require positive action by all in the industry.这将需要业内全体同人和衷共济。

3.表示赞同的；拥护的expressing agreement or support

We've had a very positive response to the idea.我们对这个想法反应很好。

4.良好的；有助益的；正面的good or useful

to make a positive contribution to a discussion给讨论会提出好的建言

His family have been a very positive influence on him.他的家庭对他有十分良好的影响。

Overseas investment has had a positive effect on exports.海外投资对出口有积极影响。

确信；肯定sure/definite

5.[nbn]有绝对把握；确信；肯定completely sure that sth is correct or true

I can't be positive about what time it happened.我说不准这事是什么时间发生的。

She was positive that he had been there.她确信他曾在场。

‘Are you sure?’ ‘Positive.’“你敢肯定吗？”“绝对肯定。”

6.[obn](informal)完全的；绝对的complete and definite

He has a positive genius for upsetting people.他气人的本事可大呢。

It was a positive miracle that we survived.我们能够生还，完全是个奇迹。

7.证据确凿的；明确的giving clear and definite proof or information

We have no positive evidence that she was involved.我们没有确凿证据证明她参与其事。

This is proof positive that he stole the money.这就是他偷钱的肯定证据。

科学试验scientific test

8.阳性的；证明…存在的showing clear evidence that a particular substance or medical condition is present

a positive pregnancy test呈阳性反应的怀孕检测

The athlete tested positive for steroids.这个运动员类固醇检测呈阳性。

to be HIV positive艾滋病病毒化验呈阳性

数目；数量number/quantity

9.正数的greater than zero

电electricity

10.正电的；正极的containing or producing the type of electricity that is carried by a proton

a positive charge正电荷

the positive terminal of a battery电池的正极

n.优点good quality

1.[c][u]优势；优点a good or useful quality or aspect

Take your weaknesses and translate them into positives.把你自己的弱点变成优点。

摄影in photography

2.[c]正片a developed film showing light and dark areas and colours as they actually were, especially one printed from a negative

化验结果result of test

3.[c]阳性结果（或反应）the result of a test or an experiment that shows that a substance or condition is present

adj.1.一定,确信 (to do; that)2.确实的,明确的;确定的;无条件的;绝对的,无疑问的,断然的3.积极的;建设性的;肯定的4.现实的,实在的,实际的5.【数,物】正的;【物】阳性的;【化】盐基性的6.〈口〉十足的,纯粹的7.【摄】正片的8.【哲】实证的9.【语】原级的10.有自信的;过份自信的,独断的11.【生】(刺激源)向性的,趋性的1.一定,确信 (to do; that)2.确实的,明确的;确定的;无条件的;绝对的,无疑问的,断然的3.积极的;建设性的;肯定的4.现实的,实在的,实际的5.【数,物】正的;【物】阳性的;【化】盐基性的6.〈口〉十足的,纯粹的7.【摄】正片的8.【哲】实证的9.【语】原级的10.有自信的;过份自信的,独断的11.【生】(刺激源)向性的,趋性的

n.1.实在;确实;明确性;绝对性;积极性;正面2.(电池的)阳极;【摄】正片3.【语】原级4.【数】正量1.实在;确实;明确性;绝对性;积极性;正面2.(电池的)阳极;【摄】正片3.【语】原级4.【数】正量

adj.1网址被屏蔽pletely certain2.believing that good things will happen or that a situation will get better3.showing agreement or approval4.a positive experience, situation, result, etc. is a good one; used about someone or something that encourages positive behavior, attitudes, etc.5网站屏蔽ed for emphasizing how true, important, etc. something is6.if you do something positive, you do something to try to improve a situation or to help someone rather than doing nothing7.showing that a situation is likely to improve8.a positive result in a medical test means that the person has the disease or condition that was tested for9.a positive number is higher than zero10网站屏蔽ed for saying that someone’s blood contains a substance called rh factor. You can say that someone is Rh positive or that their blood type is, for example, O positive or A positive.11.a positive image such as a photograph shows light and colors in the same way that the original image does12.with the same electrical charge as a proton1网址被屏蔽pletely certain2.believing that good things will happen or that a situation will get better3.showing agreement or approval4.a positive experience, situation, result, etc. is a good one; used about someone or something that encourages positive behavior, attitudes, etc.5网站屏蔽ed for emphasizing how true, important, etc. something is6.if you do something positive, you do something to try to improve a situation or to help someone rather than doing nothing7.showing that a situation is likely to improve8.a positive result in a medical test means that the person has the disease or condition that was tested for9.a positive number is higher than zero10网站屏蔽ed for saying that someone’s blood contains a substance called rh factor. You can say that someone is Rh positive or that their blood type is, for example, O positive or A positive.11.a positive image such as a photograph shows light and colors in the same way that the original image does12.with the same electrical charge as a proton

n.1.a good aspect of something2.a medical test result that shows someone has the disease or condition that was tested forA false positive is a result that shows you have a disease or condition when you really do not have it.3.a number that is higher than zero