| 单词 | effective |
| 释义 | effective adjective¹ 1producing the result you want产生想要的效果verbs | adverb | preposition verbs➤be, look, prove, seem有效；看起来有效；证明有效；显得有效▸➤make sth使⋯奏效▸➤find sth发现⋯有作用◆we find advertising on the radio very effective.我们发现在收音机里做广告很有用。adverb➤extremely, fairly, very, etc.极其／相当／非常有效▸➤enormously, especially, extraordinarily, highly, incredibly, remarkably, tremendously非常有效；特别有效；极其有效；有显著效果◆a highly effective technique非常有效的技术➤completely, fully, totally, truly完全有效；十分有效➤especially, particularly特别有效▸➤moderately, partially, reasonably有一定效果；达到部份成效➤equally同样有效➤generally总体而言有效◆the drug is generally effective in reducing pain.这种药通常对疼痛有缓解作用。➤increasingly越来越有效➤surprisingly有惊人效果➤consistently一直有效▸➤enough有足够的效力◆this method is effective enough with greenfly.这种方法足以对付蚜虫。➤not sufficiently效力不够▸➤immediately即刻起效▸➤potentially可能有效▸➤devastatingly, powerfully有破坏性／有强大效果◆sneezes are devastatingly effective at spreading infection.打喷嚏极易传染疾病。➤politically有政治影响◆what makes a speech politically effective?什么能使一次演说产生政治效应？preposition➤at在⋯方面有效◆effective at keeping out the wind能有效地挡风➤in在⋯方面有效◆effective in helping people to stop smoking有效地帮助人们戒烟effective adjective² 2of laws/rules法律；规章verbs | adverb verbs➤be生效▸➤become开始生效▸➤remain仍然有效adverb➤fully全面生效▸➤partially部份生效▸➤directly, immediately直接／即时生效◆directly effective treaty provisions直接生效的条约条款➤legally法律上有效effective /ɪfektɪv/ adjective1.producing the result that is wanted or intended; producing a successful result 有效的；产生预期结果的◆training managers to be more effective leaders 将经理培训成更得力的领导人◆the ad was simple but highly effective. 广告很简单，但非常有效。◆promotions can be effective in attracting new customers. 促销可有效吸引新客户。2.(about laws, contracts, etc.) officially starting to apply （法律、合同等）生效的，起作用的◆the law becomes effective on 1 march. 这项法律于 3 月 1 日生效。◆the price increase, effective from 15 july, has received a lot of criticism. 自 7 月 15 日起生效的提价方案已受很多批评。 ➡ effective date 3. [only before noun] in reality, although not officially intended 实际的；事实上的◆the deal gives the bank effective control of the company. 这项协议赋予这银行对公司的实际控制权。 ▸ effectiveness noun [uncountable] ◆assessing the effectiveness of the marketing campaign 评估营销活动的有效性 cost-effective ☞ effectiveeffectiveproducing the result that is wanted or intended产生预期效果的◆aspirin is a simple but highly effective treatment.阿司匹林药片治疗方法简便，效果却非常显著。◆drugs that are effective against cancer一些治疗癌症的有效药物◆i admire the effective use of colour in her paintings.我很欣赏她绘画作品中的色彩效果。opp ineffective → ineffective ▸ effectively adverb◆the company must reduce costs to compete effectively.公司想更有竞争力就必须降低成本。opp ineffectively → ineffective effective/ɪˈfektɪv ||; ɪˈfɛktɪv/adj1. successfully producing the result that you want 有效的: ◇a medicine that is effective against the common cold 能治好一般感冒的药物◇that picture would look more effective on a dark background. 那幅画要是用暗色的背景衬托，效果会更佳。 [opp] ineffective 反义词为 ineffective 2. real or actual, although perhaps not official 真正的，实际上的（也许不是正式的）: ◇the soldiers gained effective control of the town. 军队已取得该镇的实际控制权。 ➔effectiveness noun [u]☞ effective/not effective ef·fec·tive /ə`fɛktɪv; ɪˈfektɪv/adj 1. producing the result that was wanted 有效的，产生预期效果的:◇a very effective treatment for headaches 一种治疗头痛很有效的方法◇an effective advertising campaign 有收效的广告宣传活动→ opposite 反义词 ineffective 2. be/become effective to start being used officially 开始生效/实施:◇these prices are effective from april 1. 这些定价自四月一日起生效。 ☞ effective |
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