| 单词 | positive |
| 释义 | positive adjective¹ 1certain确定verbs | adverb | preposition verbs➤be, seem, sound肯定；好像确定；听起来肯定adverb➤absolutely, quite (especially bre) 十分肯定◆i'm absolutely positive it was him.我绝对肯定就是他。➤fairly颇有把握▸➤almost (especially name) 几乎肯定preposition➤about对⋯有把握◆she seemed fairly positive about it.她似乎对此颇有把握。➤of确信⋯◆are you positive of your facts?你对提供的事实有把握吗？positive adjective² 2hopeful and confident/encouraging乐观自信verbs | adverb | preposition verbs➤appear, be, feel, seem, sound显得乐观；乐观；感到自信；好像积极；听起来自信▸➤remain保持自信adverb➤extremely, fairly, very, etc.极为／相当／非常自信▸➤highly, overwhelmingly极其乐观；非常自信◆he took a highly positive view of the matter.他对此事抱非常乐观的态度。➤entirely, wholly完全自信；十分乐观▸➤moderately (name) 适度乐观▸➤generally大体上自信▸➤apparently貌似自信preposition➤about对⋯自信◆he sounded very positive about his chances.听起来他觉得自己机会很大。positive adjective³ 3showing that sth has happened/is present表明发生或存在verbs | adverb | preposition verbs➤be, prove, test阳性；显示阳性；测试呈阳性◆the test proved positive.测试结果呈阳性。adverb➤strongly, weakly (both technical术语) 强阳性；弱阳性preposition➤for⋯呈阳性◆he tested positive for hiv.他艾滋病病毒测试呈阳性。positive /pɒzətɪv; name pɑːz-/ adjective1.greater than zero 正数的；大于零的◆a positive amount indicates that there is money in the account. 正数金额表示账户中有钱。2.good or useful 良好的；积极的；有帮助的；正面的◆the news has had a positive effect on our finances. 这条新闻对我们的财务状况积极的影响。3.expressing agreement or support 赞同的；支持的◆we've had a very positive response to the new product. 我们收到了对新产品良好的反馈。 opp negative ▸ positively adverbpositive /pɒzətɪv; name pɑːz-/ noun1. [countable] the result of a test or an experiment that shows that a substance or condition is present 阳性 opp negative 2. [countable, uncountable] a good or useful quality or aspect 优点；优势◆we can take several positives from this experience. 我们能够从这经历中获益不少。☞ positive☞ positivepositivegiving clear and definite proof or information证据确凿的；明确的◆we have no positive evidence that she was involved.我们没有确凿证据证明她参与了其事。▸ positively adverb◆her attacker has now been positively identified by police.袭击她的人现在已被警方确认。positiveexpressing agreement, approval or support for sb/sth赞同的；赞许的；拥护的◆most of his remarks were positive, but there were a few criticisms.他的评论大多是表示赞同的，但是也有一些批评意见。◆you should try to be a bit more positive about your students.你应该尽量给你的学生多些肯定。opp negative → negative ▸ positively adverb◆she was portrayed very positively in the movie.那部电影把她刻画得很正面。positivethinking about what is good in a situation; confident and hopeful about the future积极乐观的；自信的；对未来有信心的◆she tried to be more positive about her new job.她力求更积极地对待新工作。◆on the positive side, profits have increased.从好的方面看，利润增加了。opp negative → negative positive [not before noun] (rather informal, especially spoken) completely sure that sth is true有绝对把握；确信；肯定◆she was positive that he'd been there.她确信他曾去过那里。◆'are you sure?' 'positive.'“你敢肯定吗？”“绝对肯定。”positive [usually before noun] (approving) (of the effect of sb/sth on sb/sth) good or useful（指影响或结果）良好的，有助益的，正面的◆local residents made a very positive contribution to the debate.当地居民对这场辩论作出了积极贡献。opp negative → harmful positive/ˈpɒzətɪv ||; ˈpɑzətɪv/adj1. thinking or talking mainly about the good things in a situation, in a way that makes you or sb else feel hopeful and confident 积极的；正面的；肯定的: ◇their reaction to my idea was generally positive. 他们对我那个意见的反应大致是肯定的。◇i feel very positiveabout our team's chances this season. 我非常相信这个赛季我们球队很有希望取胜。◇ positive thinking will help you to succeed. 积极的思维能助你成功。 [opp] negative 反义词为negative 2. positive (about sth/that...) certain; sure （对…）确定，有把握: ◇are you positive that this is the woman you saw? 你肯定这就是你见过的那个妇人吗？ 3. clear; definite 明确的；清楚的；确切的: ◇there is no positive evidence that he is guilty. 没有确实证据证明他有罪。◇to take positive action 采取明确的行动 4. (used about a medical or scientific test) showing that sth has happened or is present （指医学或科学检验）阳性的（显示某事物已发生或存在）: ◇the result of the pregnancy test was positive. 妊娠检验结果呈阳性。◇two athletes tested positive for steroids. 有两名运动员在类固醇检测中呈阳性。 [opp] negative 反义词为negative 5. (used about a number) more than zero （指数字）正的 [opp] negative 反义词为negativepositivesee ⇨ sure/not sure 1 pos·i·tive /`pɑzətɪv; ˈpɒzɪtɪv/adj 1. hopeful and confident 积极乐观的，有信心的:◇a positive attitude to life 积极的生活态度 2. [not before noun 不用于名词前] very sure that something is true 确信的，肯定的:◇"are you sure you don't want a drink?" "positive." “你真的不要来杯饮料吗？”“确实不要。” 3. encouraging someone or supporting an idea 鼓舞的，支持的，予以肯定的:◇the response to our proposals has been very positive. 我们的计划得到的支持十分令人鼓舞。 4. showing clearly and definitely that something is true 确凿的，确实的:◇the first positive evidence that life exists on other planets 其他行星上存在生命的第一条确凿证据 5. if a scientific test has a positive result, it shows that a substance or condition is present ［科学试验呈］阳性的:◇her pregnancy test was positive. 她的妊娠化验呈阳性。 6. having a good or useful effect 有助益的，有利的:◇living abroad has been a positive experience. 在外国生活的经历很有益处。 7. technical a positive number is higher than zero 【术语】 正的，正数的［大于零的数］ 8. technical having the type of electrical charge that is carried by protons, shown by a (+) sign 【术语】 ［指电荷］正的，阳性的→ compare 比较 negative¹ ☞ positive |
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