effective

【发音】

美 /ɪ'fɛktɪv/ 英 /ɪ'fektɪv/

【翻译】

1. adj. 有效的； 有影响的

   英释:successful, and working in the way that was intended

【短语】

1. effective management : 有效管理

2. effective measure : 有效措施

3. cost effective : 有成本效益的；划算的；成本效率

4. effective rate : 实际比率；有效利率

5. become effective : 开始生效；变为生效

6. effective stress : 有效应力

7. effective utilization : 有效利用

8. effective demand : n. 有效需求

9. effective date : 有效日期；生效期

10. effective supply : 有效供给；有效供应

11. effective action : 有效行动；有效作用量

12. effective work : 有效工作，有效劳动

13. effective from : 生效日期；自…起生效

14. effective length : 有效长度；计算长度

15. effective thickness : 有效厚度；有效壁厚

16. effective mass : [电]有效质量

17. effective power : 有效功率

18. effective index : 有效折射率

19. effective value : 有效值，实际值

20. effective permeability : 实际渗透率

【例句】

1. The cheaper drugs are just as effective in treating arthritis.

   较便宜的药品对治疗关节炎同样有效。

2. the painting’s highly effective use of colour

   绘画中得心应手的色彩运用

3. Training is often much less effective than expected.

   训练的效果往往远低于预期。

4. the most effective ways of reducing inner city congestion

   减少旧城区交通拥挤最有效的办法

【真题例句】

1. (2016.6 • CET6 • 第三套 • 听力题)...And that really was quite effective in terms of reducing the number of smokers...

2. (2015.12 • CET6 • 第三套 • 阅读理解)...Existing social networks can be more effective in creating change in people's behaviour...

3. (2015.12 • CET6 • 第三套 • 阅读理解)...To find effective solutions to climate change...

4. (2015.12 • CET6 • 第三套 • 阅读理解)...Using existing civil society structures or networks is a more effective way of creating change...

5. (2015.12 • CET6 • 第三套 • 写作题)...necessary that some effective measures be taken to prevent ourselves from being misled by junk information...

6. (2015.12 • CET6 • 第一套 • 阅读理解)...that two drugs are about equally effective in treating macular degeneration...

7. (2014.6 • CET6 • 第二套 • 阅读理解)...Fear can be an effective way to change behavior...

8. (2013.6 • CET6 • 第三套 • 写作题)...nothing can be more effective than a warm smile in bringing people closer...

9. (2013.6 • CET6 • 第三套 • 写作题)...it conveys a thought-provoking notion that we should always be friendly and polite to other people. First and foremost，a smile proves to be the most effective way to break the ice between two strangers...

10. (2013.12 • CET6 • 第三套 • 阅读理解)...more effective washing techniques...

【同、近义词】

1. adj.[数]有效的，起作用的；实际的，实在的；给人深刻印象

   valid/available/virtual/practical/telling/actual/honest/

【同根词】

1. adv

   effectively : 有效地，生效地；有力地；实际上

   effectually : 有效地；全然；实质上

2. n

   effect : 影响；效果；作用

   effectiveness : 效力

   effector : [生理] 效应器；[遗] 效应物；操纵装置

   effectivity : 有效；功效

3. vt

   effect : 产生；达到目的