effective 基本解释
- adj. 有效的，起作用的；实际的，实在的；给人深刻印象
effective 词态变化
比较级: more effective;最高级: most effective;名词: effectiveness;
effective 中文词源
effective 有效的来自effect, 效果。
effective 英文词源
- effective (adj.)
- late 14c., "serving to effect the intended purpose," from Old French effectif, from Latin effectivus "productive, effective," from effect-, stem of efficere (see effect (n.)). Of military forces, meaning "fit for action or duty" is from 1680s.
effective 英文释义
- 1. producing or capable of producing an intended result or having a striking effect;
- "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford
- "effective teaching methods"
- "effective steps toward peace"
- "made an effective entrance"
- "his complaint proved to be effectual in bringing action"
- "an efficacious law"
- 2. able to accomplish a purpose; functioning effectively;
- "people who will do nothing unless they get something out of it for themselves are often highly effective persons..."-G.B.Shaw
- "effective personnel"
- "an efficient secretary"
- "the efficient cause of the revolution"
- 3. works well as a means or remedy;
- "an effective reprimand"
- "a lotion that is effective in cases of prickly heat"
- 4. exerting force or influence;
- "the law is effective immediately"
- "a warranty good for two years"
- "the law is already in effect (or in force)"
- 5. existing in fact; not theoretical; real;
- "a decline in the effective demand"
- "confused increased equipment and expenditure with the quantity of effective work done"
- 6. equipped and ready for service;
- "the fort was held by about 100 effective soldiers"
effective 同义词解析
effective, efficient
这两个形容词均有"有效的"之意。
effective： 侧重产生实际的效果、效力或具有取得预期效果的能力，指人指物都适用。
efficient： 侧重指积极有效，效率高，效果好，节省精力。指人时，强调其能干、熟练的技巧。
effective 双语例句
- 1. Condoms are an effective method of birth control if used with care.
- 如果使用得当，避孕套是很有效的避孕手段。
来自柯林斯例句
- 2. Light colours provide an effective backdrop for pictures or a mirror.
- 浅色是挂放图画或镜子很有效果的衬托。
来自柯林斯例句
- 3. Women are sometimes seen to be less effective as managers.
- 女性有时被认为不善于管理。
来自柯林斯例句
- 4. The initial image projected was of a caring, effective president.
- 他最初表现出的是一个充满爱心、办事有效的总统形象。
来自柯林斯例句
- 5. The bank must be run in a cost-effective way.
- 银行的经营必须追求成本效益。
来自柯林斯例句
effective 实用场景例句
- [不可数名词]to check the effectiveness of the security system
- 检查安全系统的有效性
牛津词典
- 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。
牛津词典
- the effective, if not the actual, leader of the party
- 虽未居其位却实际上是党的领导人
牛津词典
- He has now taken effective control of the country.
- 他目前已有效地控制了这个国家。
牛津词典
- The new speed limit on this road becomes effective from 1 June.
- 这条路上新的限速规定自6月1日起生效。
牛津词典
- Long prison sentences can be a very effective deterrent for offenders.
- 判处长期徒刑可对违法者起到强有力的威慑作用。
牛津词典
- 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。
牛津词典
- drugs that are effective against cancer
- 治疗癌症的有效药物
牛津词典
- The new rules will become effective in the next few days.
- 新规定将在几天后生效。
柯林斯高阶英语词典
- ...a restructuring that would have resulted in an effective increase on one of their most popular excursion fares.
- 原本会使他们最热门的一条短途旅游线路的费用出现实质性上涨的调整
柯林斯高阶英语词典
- The project looks at how we could be more effective in encouraging students to enter teacher training...
- 该项目着眼于我们如何能够更加有效地鼓励学生参与教师培训。
柯林斯高阶英语词典
- Simple antibiotics are effective against this organism...
- 一般的抗生素能够有效对抗这种微生物。
柯林斯高阶英语词典
- They have had effective control of the area since the security forces left.
- 自从安全部队撤离后，他们实际上控制了该地区。
柯林斯高阶英语词典
- What do you like to do in your spare time?
- 空闲时你喜欢干什么?
辞典例句
- This medicine is effective if used within three years.
- 这种药3年以内有效.
《现代汉英综合大词典》
- Needs assessment is crucial if the hospital is to deliver effective health care.
- 医院要提供有效的卫生保健,需求评估是关键.
《简明英汉词典》
- It was said that she was as effective as god , bringing the dying back to life.
- 她是个妙手回春的民间医生.
《现代汉英综合大词典》
- They have thought out the effective saving.
- 他们已想出挽救的办法.
《简明英汉词典》
- This is an effective medium.
- 这是一种有效手段.
《简明英汉词典》
- The medicine is effective against cancer.
- 这药物治癌有效.
《简明英汉词典》
- The President's speech was an effective apology for his foreign policy.
- 总统的演说是对其外交政策的有力辩护.
《简明英汉词典》
- The description of the fire is very effective.
- 对大火的描述极其生动.
《现代英汉综合大词典》
- This has proved an effective preventive.
- 这种药证明是很有效的预防剂.
《简明英汉词典》
- Dark glasses are an effective shield against the glare.
- 墨镜能有效地遮挡强光.
《简明英汉词典》
- He is one of the most effective writers of our group.
- 他是我们组的笔杆子之一.
《现代汉英综合大词典》
- Royal jelly is effective in treating nervous exhaustion.
- 蜂皇精治神经衰弱很有效.
《现代汉英综合大词典》
