effectual
英 [ɪˈfektʃuəl]
美 [ɪˈfektʃuəl]
adj. 有效的; 奏效的
BNC.33536 / COCA.34947
同义词辨析
effectiveeffectualefficient【导航词义：有效的】
effectiveadj. 有效的，起作用的
〔辨析〕
指有效用的或能产生预期效果的。
〔例证〕
The government took effective measures to reduce the price.
政府采取了有效措施来降低物价。
The talks between both sides were effective in settling their disputes.
双方会谈有效地解决了彼此间的纠纷。
政府采取了有效措施来降低物价。
The talks between both sides were effective in settling their disputes.
双方会谈有效地解决了彼此间的纠纷。
effectualadj. 〈正式〉有效果的，有实效的
〔辨析〕
指产生希望或想要的结果的，只用于事物，如举措、药物、对策等。
〔例证〕
The government hasn't worked out the effectual measures to combat unemployment.
政府尚未找到应对失业的有效措施。
Quinine is an effectual preventive for malaria.
奎宁是预防疟疾的有效药物。
政府尚未找到应对失业的有效措施。
Quinine is an effectual preventive for malaria.
奎宁是预防疟疾的有效药物。
efficientadj. 有效率的，高效能的
〔辨析〕
既可指人也可指事物，强调不浪费时间、金钱、能源等的。
〔例证〕
She is an efficient secretary.
她是一位得力的秘书。
The diesel engine is highly efficient.
这台柴油机效率很高。
她是一位得力的秘书。
The diesel engine is highly efficient.
这台柴油机效率很高。
牛津词典
adj.
- 有效的；奏效的
producing the result that was intended- an effectual remedy
有效的疗法
- an effectual remedy
柯林斯词典
- ADJ-GRADED （行动、计划等）有效的，奏效的
If an action or plan iseffectual, it succeeds in producing the results that were intended.- This is the only effectual way to secure our present and future happiness.
这是确保我们现在及以后都会幸福的唯一有效途径。
- This is the only effectual way to secure our present and future happiness.
双语例句
- He felt his way to effectual practice through a multitude of trials and misconceptions.
经过多次尝试和误解，原始人在实践中摸索前进。 - Conclusion Treatment with Edaravone for acute massive cerebral infarction is effectual, no obvious adverse reactions.
结论依达拉奉治疗急性大面积脑梗死的疗效较好，无明显不良反应。 - Physical compulsion or restraint was effectual, of course, while it lasted.
当然，体罚和管柬在施行的当时还是有效的。 - Results The instruments availability and intact conditions including economic efficacy were greatly improved via scientific and effectual management in our neurosurgical institute.
结果：通过科学、有效的管理，提高了我所科研仪器设备的使用率和完好率。 - The barometric pulse pressure method is a handy and effectual way for water pipe cleaning.
气压脉冲法是给水管道清洗的一种既方便、果又好的方法。 - It can use the existing resource more effectual and shared freely.
从而更有效合理地利用现有资源，达到资源共享的目的。 - To be prepared for war is one of the most effectual means of preserving peace.
维护安宁最有效的方法之一是备战。 - The product system design of which the target is to create more healthy-reasonable life-style for the mankind will be effectual to promote the core competence of the corporation.
企业核心竞争力已由产品实物形态发展到全程服务的非物质形态，坚持以创造人类社会更加健康合理的生活方式为目标的产品系统设计将成为提升企业核心竞争力的有效方式。 - In this paper, the effectual step which could improve the critical frequency characters of active low pass filter were put forward, theoretical analysis was made for it.
提出了改善有源低通滤波器截频特性的电路设计，并从理论上进行了分析。 - Mathematic model is the most effectual technique that quantitatively studies non-point source pollutions.
对农业非点源污染进行定量化的最直接有效的途径就是数学模拟。