efficacious
GRE畅通词汇
英 [,efɪ'keɪʃəs]
美 
释义
adj. 有效的;灵验的
近义词
助记提示
1. ef- "out" + fic- + -acy. 在这里取 out 的引申义:完成、结束(finish, end)之意。
2. meaning: 事情做完了,事情做结束了. => work out, accomplish.
3. => 引申为:事情做完、做结束后的效果。=> 效果、功效。
4. efficacy + 变 y 为 i 加 -ous.
英文词源
- efficacious
 - efficacious: see effect
 - efficacious (adj.)
 - "sure to have the desired effect" (often of medicines), 1520s, from Latin efficaci-, stem of efficax "effectual, powerful" (see efficacy) + -ous. Related: Efficaciously; efficaciousness.
 
双语例句
- 1. They hope the new drug will prove especially efficacious in the relief of pain.  
  - 他们希望这种新药能在缓解疼痛方面产生特效。
  来自《权威词典》
 
- 2. It occurs to me that example is always more efficacious than precept. 
  - 我想到身教重于言教.
  来自《简明英汉词典》
 
- 3. Qingdao is a resort efficacious for a variety of bodily ills. 
  - 青岛是一个对各种身体疾病都有疗效的疗养胜地.
  来自《简明英汉词典》
 
- 4. This medicine is highly efficacious. 
  - 这药很灵验.
  来自《现代汉英综合大词典》
 
- 5. Vaccination for smallpox is efficacious. 
  - 种牛痘防天花是有效的.
  来自《现代英汉综合大词典》
 
英英释意
- 1. marked by qualities giving the power to produce an intended effect;
 - "written propaganda is less efficacious than the habits and prejudices...of the readers"-Aldous Huxley
 - "the medicine is efficacious in stopping a cough"
 
- 2. 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"
 
实用场景例句
- They hope the new drug will prove especially efficacious in the relief of pain.
 - 他们希望这种新药能在缓解疼痛方面产生特效。
 牛津词典
- The nasal spray was new on the market and highly efficacious.
 - 这种鼻腔喷雾剂是新上市的,非常有效。
 柯林斯高阶英语词典
- It is an efficacious method to simulate the SEU with Heavy Ion produced by Accelerator.
 - 依靠加速器产生的重粒子进行单粒子翻转的模拟实验,是一种有效的验证方法.
 期刊摘选
- The operation practice indicated that the remining of placer gold in Laozuoshan Gold Mine was efficacious.
 - 生产实践表明,采金船复采在老柞山金矿的应用是行之有效的.
 期刊摘选
- SLIM LINE is much more efficacious than traditional edge banding with glue pot.
 - SLIMLINE比传统带有熬胶锅的封边技术更加有效.
 期刊摘选
- The pearl is efficacious in protecting human face from infringement freckle or speckle.
 - 有护肤、美容、消除面部黑点、黑斑、暗疮、黑块等功效.
 期刊摘选
- Usually pays attention the personal hygiene the dietetic hygiene, also prevents the pneumococcus disease's efficacious device.
 - 平时注意个人卫生,饮食卫生, 也是预防肺炎球菌疾病的有效方法.
 期刊摘选
- Conclusion: interferon, thymosin and new nucleotide similitude are efficacious medicines.
 - 胸腺肽及核苷酸类似物如拉米呋定、法昔洛韦等.
 期刊摘选
- He got a phylactery from the temple, which was said to be very efficacious.
 - 他从庙里请了一个护符, 据说很灵的.
 期刊摘选
- This medicine is highly efficacious.
 - 这药很灵验.
 《现代汉英综合大词典》
- The ancestral prescription is said to be efficacious against renal weakness.
 - 祖传的医方据说对于治疗肾虚效果很好.
 期刊摘选
- Conclusion: MEBO is very efficacious in treating contact dermatitis.
 - 结论: MEBO治疗接触性皮炎疗效显著.
 期刊摘选
- Although the mantra is definitely efficacious, still, you have to samadhi.
 - 这个咒固然是灵, 但是定力也要修的.
 期刊摘选
- Conclusions: Adoptive immunotherapy with CTL is one of the efficacious methods in the treatment of carcinoma.
 - 结论: 对于恶性肿瘤患者的综合治疗,CTL过继性免疫治疗是有效方法之一.
 期刊摘选
- There is another efficacious method for subduing the most obstinate, contumacious sinner.
 - 有另一个有效的方法来镇压那最为顽固 、 抗命不从的罪人.
 期刊摘选
- For a door is opened to me , great and efficacious, and there are many opposers.
 - 9因为有宽大又有功效的门为我开了, 并且反对的人也多.
 期刊摘选
- In general, regulation should be reduced to what is essential, efficacious and readily enforceable.
 - 一般而言, 监管应减少到必要 、 有效和易实施的水平上.
 期刊摘选
- Example is always more efficacious than precept.
 - 身教胜于言教.
 期刊摘选
- It occurs to me that example is always more efficacious than precept.
 - 我想到身教重于言教.
 《简明英汉词典》
- First, has IHD become safer and more efficacious with contemporary dialytic techniques?
 - 第一, 就现有透析技术而言IHD是否已经变得更安全,更有效?
 期刊摘选
- CONCLUSIONS: These results demonstrate that PVP is safe and efficacious for the treatment of symptomatic BPH.
 - 结论: 这些结果证实PVP是一种安全有效的治疗BPH症状.
 期刊摘选
- The medicine is efficacious in stopping a cough.
 - 这种药在止咳方面很灵验.
 期刊摘选
- The medicine is efficacious.
 - 这药很有效力.
 期刊摘选
- The F test result shows that the equations which have been established are efficacious.
 - 经F检验,说明建立的方程组有效,线性关系显著.
 期刊摘选
- This medicine is efficacious against heart disease.
 - 这个药对心脏病有效.
 辞典例句
- The alter nation obtains good result and is efficacious for the same kind mill frame.
 - 对于同类轧机开式机架连接具有一定的借鉴和参考价值.
 期刊摘选
- Vaccination for smallpox is efficacious.
 - 种牛痘防天花是有效的.
 《现代英汉综合大词典》
- Qingdao is a resort efficacious for a variety of bodily ills.
 - 青岛是一个对各种身体疾病都有疗效的疗养胜地.
 《简明英汉词典》
- Do you have efficacious certificates?
 - 你有有效证件 吗 ?
 期刊摘选