economical
美 [?ek??nɑm?k(?)l] 
英 [?i?k??n?m?k(?)l]
- adj.經濟的；實惠的；節儉的；節約的
- 網絡節省的；經濟學的；經濟性
反義詞
同義詞
英漢雙解
1. | 經濟的；實惠的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) 節油型汽車 |
| It would be more economical to buy the bigger size. 買尺寸大點的更實惠。 |
2. | 節儉的；節約的；簡潔的using no more of sth than is necessary |
| an economical use of space 節約利用空間 |
| an economical prose style(= one that uses no unnecessary words) 簡練的散文文體 |
3. | 精打細算的；省錢的not spending more money than necessary |
| He was economical in all areas of his life. 他在生活的各個方面都精打細算。 |
英漢解釋
英英解釋
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銀行為了確保此貸款項目的安全性以及經濟性，必須對此項目進行論證。
No matter where its daily rounds take it, its ruggedness, convenience and economical operation make it a fleet favorite.
無論在何時何地搭乘該車，其堅固性、方便性和經濟性的操作都使它成為車隊的最佳最優先選擇。
employment is a social economical problem , it had brought about from employ labor when industry revolution had been done.
就業問題是工業革命后因雇傭勞動而產生的社會經濟現象，它是社會經濟發展到一定階段的產物。
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“飼料轉化率”遠遠低于豬或牛，因此更為經濟。
i was being economical with the truth . he said with a smile as he introduced to us his ravishingly beautiful wife.
我真是不老實。他一邊笑著說，一邊把美麗得令人神魂顛倒的妻子介紹給我們認識。
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達到最經濟的采油目的。
It was, as you would imagine, a Renault 5, which means it was a small economical car.
正如你所想，它確實一輛經濟型小車。
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.
船舶電站是船舶電力系統的核心，對船舶的安全航行和經濟效益有重要的影響。
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.
設計這樣一個經濟型馬桶的挑戰是它無需連到排污系統，也無需連到任何供水網或電網。
Showing off three expensive watches to his traveling companions, Preston said the dollar's woes have made his trip especially economical.
普萊斯頓向他的旅行同伴炫耀了三塊昂貴的手表，并且說美元貶值使他的旅行特別值。
The world needs to hear this message more than any other message - economic, militaristic or economical.
世界需要圣誕節，世界需要聽到這信息，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?
布袋是那么的實用，為什么還要向石油公司購買塑料袋呢？
Yangzhou had its special location and literary atmosphere and it was one of the economical centers during Qianlong Dynasty.
揚州擁有得天獨厚的地理位置和人文環境，在乾隆年間極為繁盛，是當時的經濟中心之一。
The combination of two or more consignments to create a more economical freight solution .
將兩件或更多貨物合并在一起發運以實現更經濟的運輸方案。
The comprehensive technical economical performance, finally produces the surface layer combination suggestion.
綜合技術經濟性能，最終給出面層組合建議。
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，經濟適用房的政策需要深入的研究，而他并沒有做過這方面的工作。
These economical, fully-heated, air aspirator driven assemblies come complete and ready to install.
經濟、充分加熱、空氣吸驅動組件非常完整并隨時都可進行安裝。
Collected net yearly cash flow of the construction project like the economical hotels, and the data is statistically analyzed.
收集整理近年來類似經濟型酒店的年凈現金流量，并進行數據統計分析。
Transaction for an authority of pollutant drainage is an effective economical approach to control the total volume of pollutant.
排污權交易制度是有效實行總量控制的環境經濟手段。
It shows that this passivation technology can efficiently improve thermal performance of coke and bring prominent economical benefit.
認為該技術能有效改善焦炭的高溫性能，并為高爐煉鐵帶來顯著的經濟效益。
Only young magma intrusions contain the amount of heat necessary for the heat supply of an economical geothermal field.
只有年青的巖漿侵入體才能擁有一個經濟性地熱田熱補給所必需的熱能。
He was economical, and had saved money; he owned and occupied a very comfortable house on a respectable street.
他很節約，省下了錢，在一條很有氣派的大街上擁有一幢很舒適的房子。
If tailored to the job and to the size of the enterprise, control will probably be economical.
如果適合于工作，且適合于企業的規模大小，控制可能是經濟的。
It has become an ordinary social phenomenon due to its powerful driving force in economical development and its rapid reproduction.
它以其強大的經濟推動力和快速的衍生能力而成為遍布于我國各省、市、地區的一種社會現象。
Detergent free cleaning action, economical, environmentally safe and very easy to use!
洗滌劑免費清洗行動，經濟，對環境安全，并非常容易使用！
To save electricity is implementing the scientific concept of development, the basic requirements of constructing economical campus.
節約用電是落實科學發展觀、建設節約型校園的基本要求。
She was praised for her economical management of the budget .
她因對預算的管理有方而被表揚。
The test results show that the surface modification of GCC by cation starch for improving its retention rate is a rather economical choice.
實驗發現，用陽離子淀粉對重質碳酸鈣在線進行表面改性，對提高其留著率來說是相當經濟的選擇。
It might have been simpler to add a spare for each application, but that solution is not economical.
也許為每個應用程序添加一個空閑節點會更簡單，但是這種解決方案成本較高。
Effective transport is an essential factor in the factory system, if it is to function as an economical operation.
如果要求工廠預制系統經濟有效地運作，那么高效運輸是必不可少的緩解。
Energy saving, easy to operate, high productivity for having two doffers . Economical for makingordinary non-woven products.
耗電量小，操作簡便，雙道夫出料，產量高，適合一般不織布產品制造。
After a systematic consideration, it might be possible to come up with an economical, practical and efficient soil washing system.
綜合考慮多方面因素，就有潛力設計出經濟高效的土壤淋洗系統。
Classrooms may be economical to run and a great place to meet others. They have the weight of history and tradition behind them.
上課或許很經濟，也是與他人見面的好地方，課堂有著歷史和傳統上的價值。
It is economical, applicable and easy to management through production verification.
經生產驗證，經濟、實用、便于管理。
It had functions for protecting market supply, satisfying people's need and promoting economical development with high speed.
這對確保市場供給、滿足人民需要、促進國民經濟迅速發展，都起到了極為有益的作用。
Supporters said that since the bunnies were going to be culled anyway, using them for fuel was both economical and environmentally friendly.
支持者們表示既然兔子是要除掉的，把它們拿來燒掉不但經濟而且環保。
C: Special accounts are more economical if you think you'll write fewer than 15 checks each month .
職員：如果您認為您每月開支票少于15張，那么特殊帳戶更為經濟。
Therefore, developing a seam tracking system, which have good performance and is economical and practical is an urgent problem to be solved.
因此，研制性能優良、經濟實用的焊縫跟蹤系統是一個急待解決的問題。
Pipelines are economical and efficient means of transporting petroleum and natural gas and are widely used in ocean petroleum engineering.
海底管線是一種經濟、高效的近海油氣輸送設施，在海洋石油工程中應用非常廣泛。
Goldman was, to borrow words from Robert Armstrong, the former British cabinet secretary, being "economical with the truth" .
借用英國前內閣大臣羅伯特?阿姆斯特朗（RobertArmstrong）的話來說，高盛的話“沒把實話全講出來”。
Conclusion from comparing shows that this design method is simply, shape formation is accurate and the economical benefit is lifted.
通過比較后得出，采用相同導程葉片用一個胎具壓制的設計方法簡單，成形準確，提高了經濟效益。
A study has been made of a recently suggested scheme for the economical detection and analysis of ultra- high energy cosmic shower .
對最近推薦的一種對超高能量宇宙射線簇進行經濟探測分析的方案作了研究。
None of this would be possible without the availability of economical refrigeration.
沒有，這是有可能不提供經濟制冷。
