economical
美 [ˌekəˈnɑmɪk(ə)l] 
英 [ˌiːkəˈnɒmɪk(ə)l]
- adj.经济的；实惠的；节俭的；节约的
- 网络节省的；经济学的；经济性
反义词
同义词
英汉双解
1. | 经济的；实惠的providing good service or value in relation to the amount of time or money spent |
| an economical car to run(= one that does not use too much petrol/gas) 节油型汽车 |
| It would be more economical to buy the bigger size. 买尺寸大点的更实惠。 |
2. | 节俭的；节约的；简洁的using no more of sth than is necessary |
| an economical use of space 节约利用空间 |
| an economical prose style(= one that uses no unnecessary words) 简练的散文文体 |
3. | 精打细算的；省钱的not spending more money than necessary |
| He was economical in all areas of his life. 他在生活的各个方面都精打细算。 |
英汉解释
英英解释
例句
The Bank A must carry out a feasibility demonstration of the project to ensure the safety and economical efficiency of the loan.
A银行为了确保此贷款项目的安全性以及经济性，必须对此项目进行论证。
No matter where its daily rounds take it, its ruggedness, convenience and economical operation make it a fleet favorite.
无论在何时何地搭乘该车，其坚固性、方便性和经济性的操作都使它成为车队的最佳最优先选择。
employment is a social economical problem , it had brought about from employ labor when industry revolution had been done.
就业问题是工业革命后因雇佣劳动而产生的社会经济现象，它是社会经济发展到一定阶段的产物。
Since poultry has a far lower "feed conversion rate" than pigs or cows, he said, it was more economical.
他表示，由于家禽的“饲料转化率”远远低于猪或牛，因此更为经济。
i was being economical with the truth . he said with a smile as he introduced to us his ravishingly beautiful wife.
我真是不老实。他一边笑著说，一边把美丽得令人神魂颠倒的妻子介绍给我们认识。
The casing swabbing is often used in low pressure, low permeability and low production rate oilfields for the most economical production.
三低油田常采用套管抽汲方法达到最经济的采油目的。
It was, as you would imagine, a Renault 5, which means it was a small economical car.
正如你所想，它确实一辆经济型小车。
The ship power station is the heart of electric power system on board, effecting on the safety at sea and economical benefit of the ships.
船舶电站是船舶电力系统的核心，对船舶的安全航行和经济效益有重要的影响。
The challenge? Develop an economical toilet that is doesn't need to be connected to a sewer system, or to any water or electricity grid.
设计这样一个经济型马桶的挑战是它无需连到排污系统，也无需连到任何供水网或电网。
Showing off three expensive watches to his traveling companions, Preston said the dollar's woes have made his trip especially economical.
普莱斯顿向他的旅行同伴炫耀了三块昂贵的手表，并且说美元贬值使他的旅行特别值。
The world needs to hear this message more than any other message - economic, militaristic or economical.
世界需要圣诞节，世界需要听到这信息，比任何其它信息更甚。
Why buy plastic bags from them as well, when a perfectly good cloth bag is so much more economical?
布袋是那么的实用，为什么还要向石油公司购买塑料袋呢？
Yangzhou had its special location and literary atmosphere and it was one of the economical centers during Qianlong Dynasty.
扬州拥有得天独厚的地理位置和人文环境，在乾隆年间极为繁盛，是当时的经济中心之一。
The combination of two or more consignments to create a more economical freight solution .
将两件或更多货物合并在一起发运以实现更经济的运输方案。
The comprehensive technical economical performance, finally produces the surface layer combination suggestion.
综合技术经济性能，最终给出面层组合建议。
In his article, he expressed that a deep research should be made on the Economical Housing Policy and he did not do such kind of job.
他在文中表示，经济适用房的政策需要深入的研究，而他并没有做过这方面的工作。
These economical, fully-heated, air aspirator driven assemblies come complete and ready to install.
经济、充分加热、空气吸驱动组件非常完整并随时都可进行安装。
Collected net yearly cash flow of the construction project like the economical hotels, and the data is statistically analyzed.
收集整理近年来类似经济型酒店的年净现金流量，并进行数据统计分析。
Transaction for an authority of pollutant drainage is an effective economical approach to control the total volume of pollutant.
排污权交易制度是有效实行总量控制的环境经济手段。
It shows that this passivation technology can efficiently improve thermal performance of coke and bring prominent economical benefit.
认为该技术能有效改善焦炭的高温性能，并为高炉炼铁带来显著的经济效益。
Only young magma intrusions contain the amount of heat necessary for the heat supply of an economical geothermal field.
只有年青的岩浆侵入体才能拥有一个经济性地热田热补给所必需的热能。
He was economical, and had saved money; he owned and occupied a very comfortable house on a respectable street.
他很节约，省下了钱，在一条很有气派的大街上拥有一幢很舒适的房子。
If tailored to the job and to the size of the enterprise, control will probably be economical.
如果适合于工作，且适合于企业的规模大小，控制可能是经济的。
It has become an ordinary social phenomenon due to its powerful driving force in economical development and its rapid reproduction.
它以其强大的经济推动力和快速的衍生能力而成为遍布于我国各省、市、地区的一种社会现象。
Detergent free cleaning action, economical, environmentally safe and very easy to use!
洗涤剂免费清洗行动，经济，对环境安全，并非常容易使用！
To save electricity is implementing the scientific concept of development, the basic requirements of constructing economical campus.
节约用电是落实科学发展观、建设节约型校园的基本要求。
She was praised for her economical management of the budget .
她因对预算的管理有方而被表扬。
The test results show that the surface modification of GCC by cation starch for improving its retention rate is a rather economical choice.
实验发现，用阳离子淀粉对重质碳酸钙在线进行表面改性，对提高其留着率来说是相当经济的选择。
It might have been simpler to add a spare for each application, but that solution is not economical.
也许为每个应用程序添加一个空闲节点会更简单，但是这种解决方案成本较高。
Effective transport is an essential factor in the factory system, if it is to function as an economical operation.
如果要求工厂预制系统经济有效地运作，那么高效运输是必不可少的缓解。
Energy saving, easy to operate, high productivity for having two doffers . Economical for makingordinary non-woven products.
耗电量小，操作简便，双道夫出料，产量高，适合一般不织布产品制造。
After a systematic consideration, it might be possible to come up with an economical, practical and efficient soil washing system.
综合考虑多方面因素，就有潜力设计出经济高效的土壤淋洗系统。
Classrooms may be economical to run and a great place to meet others. They have the weight of history and tradition behind them.
上课或许很经济，也是与他人见面的好地方，课堂有着历史和传统上的价值。
It is economical, applicable and easy to management through production verification.
经生产验证，经济、实用、便于管理。
It had functions for protecting market supply, satisfying people's need and promoting economical development with high speed.
这对确保市场供给、满足人民需要、促进国民经济迅速发展，都起到了极为有益的作用。
Supporters said that since the bunnies were going to be culled anyway, using them for fuel was both economical and environmentally friendly.
支持者们表示既然兔子是要除掉的，把它们拿来烧掉不但经济而且环保。
C: Special accounts are more economical if you think you'll write fewer than 15 checks each month .
职员：如果您认为您每月开支票少于15张，那么特殊帐户更为经济。
Therefore, developing a seam tracking system, which have good performance and is economical and practical is an urgent problem to be solved.
因此，研制性能优良、经济实用的焊缝跟踪系统是一个急待解决的问题。
Pipelines are economical and efficient means of transporting petroleum and natural gas and are widely used in ocean petroleum engineering.
海底管线是一种经济、高效的近海油气输送设施，在海洋石油工程中应用非常广泛。
Goldman was, to borrow words from Robert Armstrong, the former British cabinet secretary, being "economical with the truth" .
借用英国前内阁大臣罗伯特•阿姆斯特朗（RobertArmstrong）的话来说，高盛的话“没把实话全讲出来”。
Conclusion from comparing shows that this design method is simply, shape formation is accurate and the economical benefit is lifted.
通过比较后得出，采用相同导程叶片用一个胎具压制的设计方法简单，成形准确，提高了经济效益。
A study has been made of a recently suggested scheme for the economical detection and analysis of ultra- high energy cosmic shower .
对最近推荐的一种对超高能量宇宙射线簇进行经济探测分析的方案作了研究。
None of this would be possible without the availability of economical refrigeration.
没有，这是有可能不提供经济制冷。
