positive

positive

英[ˈpɒzətɪv]美[ˈpɑːzətɪv]

adj.积极乐观的，建设性的，拥护的，正面的，明确的，有把握的，阳性的，完全的，大于零的，带正电的；

复数：positives;

例句

We must bring all positive factors into play.我们必须调动一切积极因素。

The whole tenor of the meeting was very positive.会议的整体氛围很积极。

An electron has a negative charge,a proton has a positive charge.电子带负电荷,质子带正电荷。

Color positive emulsions basically perform in the same way that color negatives do.彩色正片的彩色再现过程，基本上和彩色负片相同。

Five is a positive number.五是正数。

"Silly" is the positive and "sillier" the comparative.silly 是原级形容词, sillier是比较级形容词.

She is a positive idiot.她完全是个白痴。

The test proved positive.试验结果呈阳性。

The positive pole carries a positive charge while the negative pole does a negative charge.正极带正电荷, 负极带负电荷。

He is positive to believe in the being of God.他对上帝的存在深信不疑。

英语六级真题

They seem to be turning inward—generally in a pro-social manner, certainly with positive benefits for intimate relationships, but too often at the expense of a connection with the present and future world beyond, including the society they will one day inherit.

The gold standard study by Harvard and Columbia University scholars found that even in high-poverty schools, teachers consistently had a huge positive or negative impact.

Pretty positive.

One prevalent quality we have found in teens' statements about themselves, their friends and their families is a strikingly positive emotional tone.

In those essays, and in follow-up interviews with a few of the teenagers, we found lots of insight, positive feeling and inspirational thinking.

Still, there are good reasons to make positive changes in how we live and what we eat as we age.

The Paris agreement has been widely hailed as a positive step forward in addressing climate change for all, although the details on addressing climate justice can be best described as sketchy.

One analyst suggests it is necessary to accept both the positive and negative aspects of innovative products.

Consistent messaging of positive behaviors will show healthier lifestyles for kids to follow.

The researchers concluded that role model selection can have a positive or negative outcome on a teenager's psychosocial development.

Even a few negative effects could be so large that they outweigh many positive effects," he says.

The positive effects of goal-setting outweigh its negative effects

The personality ethic suggested it was one's attitude, not behavior, that inspired success, and this ethic was founded on a belief of positive mental attitude.

The personality ethic suggests that people are likely to succeed if they have positive mental attitude

On a positive note, fathers are increasingly involving themselves with their children.

Barack Obama really is a positive role model for African Americans, and he was making an impact even before he got to the White House.

Lingering racism If the Obama effect is positive for African Americans, how is it affecting their white compatriots (同胞)

There is no easy way to measure racism directly; instead psychologists assess what is known as "implicit bias", using a computer-based test that measures how quickly people associate positive and negative words—such as "love" or "evil"—with photos of black or white faces.

But many papers lack interest in reporting something positive like peace, love and generosity.

"This study shows the importance of so-called non-cognitive' or soft skills in contributing to children's positive peer relationships, which, in turn, contribute to their academic success,"said Kenneth Dodge, director of the Duke Center for Child and Fami

A 2016 study found that users had a "consistently positive attitude" about the giraff robot's ability to enhance communication and decrease feelings of loneliness.

A few weeks after this positive dress rehearsal, the young lawyer did win.

Also, stereotypes are often positive, particularly of groups that we ourselves belong to.

But the status quo can be problematic, since a change in the course of action can sometimes be important and lead to a positive outcome.

Changing your beliefs about the nature of your self-control can have positive effects on character development.

Exercise, diet, cognitive stimulation showed some positive effects, although the evidence was not so strong that we could actually consider these firmly established.

Feeling both positive and negative emotions is a natural part of being human.

However, given that there is at least some evidence for positive effects from some of these lifestyle changes, plus other benefits apparently unrelated to cognitive decline, Burke was willing to offer some recommendations.

If we attend to these areas, a child's success may reinforce itself with positive feedback loops.

Indifferent relationships are neither positive nor negative.

Instead of narrowing our focus, like negative emotions do, positive emotions affect our brains in ways that increase our awareness, attention and memory.

Now sort your list into two categories: positive emotions and negative emotions.

Our research team has been looking at cultural differences in self-enhancing motivations, helping people have positive feelings towards not only themselves, but things connected to themselves.

People who have plenty of positive emotions in their everyday lives tend to be happier, healthier, learn better and get along well with others.

Positive emotions balance out negative ones, but they have other powerful benefits, too.

Some of the statistical generalizations may be positive and some groups have reputations for being smart, for being loyal, for being brave, for all sorts of things that are not at all negative.

Still, most people would probably rather feel a positive emotion than a negative one.

The results highlight the need to develop effective early interventions to help those with attention on track academically and for educators to encourage positive peer relationships, the researchers said.

The results: Teens who played the Iowa Gambling Task under the eyes of fellow adolescents engaged in more exploratory behavior, learned faster from both positive and negative outcomes, and achieved better performance on the task than those who played in s

They seem to be turning inward—generally in a pro-social manner, certainly with positive benefits for intimate relationships, but too often at the expense of a connection with the present and future world beyond, including the society they will one day in

柯林斯高阶英汉双解学习词典释义

ADJ-GRADED

抱有希望的；有信心的；积极的

If you are positive about things, you are hopeful and confident, and think of the good aspects of a situation rather than the bad ones.

例句

ADJ-GRADED

愉悦的；有益的

A positive fact, situation, or experience is pleasant and helpful to you in some way.

例句

ADJ-GRADED

明确的；果断的

If you make a positive decision or take positive action, you do something definite in order to deal with a task or problem.

例句

ADJ-GRADED

积极的；肯定的

A positive response to something indicates agreement, approval, or encouragement.

例句

ADJ-GRADED

有把握的；确信的

If you are positive about something, you are completely sure about it.

例句

ADJ

（证据）确凿的，毋庸置疑的

Positive evidence gives definite proof of the truth or identity of something.

例句

ADJ

（化验或试验结果）阳性的

If a medical or scientific test is positive, it shows that something has happened or is present.

例句

ADJ

（强调名词）完完全全的，千真万确的，实实在在的

You can use positive to emphasize a noun.

例句

ADJ

（数字）正的，大于零的

A positive number is greater than zero.

例句

ADJ

带正电的；阳极的

If something has a positive electrical charge, it has the same charge as a proton and the opposite charge to an electron.

英汉词典释义

adj.

确实的, 明确的

积极的; 肯定的

表现得有信心和有希望的, 确信的

〈数〉〈电〉正的, 阳性的

完全的; 纯粹的

积极乐观的

建设性的；朝着成功的

表示赞同的；拥护的

良好的；有助益的；正面的

有绝对把握；确信；肯定

完全的；绝对的

证据确凿的

证明…存在的

正数的

有事实根据的，无可怀疑的

协定的；正式规定的

过分自信的；固执己见的；独断的，武断的

基于事实的，求实的；实践的；务实的

n.

〈语〉原级形容词

确实; 正量, 正数

正片

优势；优点

阳性结果（或反应）

确实；实在的事物

明确性；绝对性；积极性

英英词典释义

Noun

1. a film showing a photographic image whose tones correspond to those of the original subject

Adjective

1. characterized by or displaying affirmation or acceptance or certainty etc.;

2. having a positive electric charge;

3. involving advantage or good;

4. indicating existence or presence of a suspected condition or pathogen;

5. formally laid down or imposed;

6. impossible to deny or disprove;

7. of or relating to positivism;

8. greater than zero;

9. marked by excessive confidence;

10. persuaded of; very sure;

11. granting what has been desired or requested;

行业词典

医学： 正的，阳性的：值比零大；指存在某种情况或微生物等，如染色质阳性，Wassermann反应阳性；以肯定，协同为特征；

法律： 确定的；明确的；绝对的；

测绘： 正片；影像色调或色彩与景物的明暗程度或色彩一致的像片。；