单词economical
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
经济的；实惠的:
providing good service or value in relation to the amount of time or money spent
节俭的；节约的；简洁的:
using no more of sth than is necessary
精打细算的；省钱的:
not spending more money than necessary
廉价的
节省的
经济出力
经济功率
节俭的,俭约的;经济的,合算的
经济学上的
节省,节约,经济的,节俭的,精打细算的
adj.frugalparsimoniousthriftycarefulsparing
adj.wastefulexpensive
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。