economical

adj

1. using the minimum of time or resources necessary for effectiveness

e.g. an economic use of home heating oil
a modern economical heating system
an economical use of her time

Synonym: economic

2. avoiding waste

e.g. an economical meal
an economical shopper
a frugal farmer
a frugal lunch
a sparing father and a spending son
sparing in their use of heat and light
stinting in bestowing gifts
thrifty because they remember the great Depression
`scotch' is used only informally

Synonym: frugalscotchsparingstinting

3. of or relating to an economy, the system of production and management of material wealth

e.g. economic growth
aspects of social, political, and economical life

Synonym: economic

1. 经济的;省钱的
Something that is economical does not require a lot of money to operate. For example a car that only uses a small amount of petrol is economical .

e.g. ...plans to trade in their car for something smaller and more economical...
把他们的车折价贴换成更小、更经济型车的计划
e.g. It is more economical to wash a full load.
满缸洗衣更经济。

2. 不浪费的;节俭的;节约的
Someone who is economical spends money sensibly and does not want to waste it on things that are unnecessary. A way of life that is economical does not need a lot of money.

economical

e.g. ...ideas for economical housekeeping.
勤俭持家的观念

3. 高效的；简练的
Economical means using the minimum amount of time, effort, or language that is necessary.

economical

e.g. His gestures were economical, his words generally mild.
他的肢体语言极尽简化，措词总体温和。

1. 节能：在采暖行业中,弗兰帝亚作为Seay集团下的暖通产品,以其高效节能(economical)、生态环保(ecological)的卓越性能在世界同类产品中占据主导地位,实现了经济、高效、环保、生态的完整统一.

2. 经济：实用 (effetive)经济(economical)优美(elegancy),是一个逐渐提高的要求. 我国现在在这方面还有欠缺,更多的注重了第一层次实用性的要求,对后两者有所欠缺. 4