economical

柯林斯词典

1. ADJ 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. 經濟的; 節省的
...plans to trade in their car for something smaller and more economical. …用他們的車觝價購買更小且更經濟型轎車的計劃。
2. economicallyADV 經濟地; 節省地[ADV after v]
Services could be operated more efficiently and economically. 可以更有傚、更經濟地提供服務。
3. ADJ 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 require a lot of money. 節儉的
...ideas for economical housekeeping. …節儉持家的一些想法。
4. ADJ Economical means using the minimum amount of time, effort, or language that is necessary. 簡練的
His gestures were economical, his words generally mild. 他的手勢簡練，言語通常是溫和的。

A big car like that is not very economical on fuel , is it?
You should buy ordinary everyday foodstuffs in bulk - it's more economical.
I had to buy a new washing machine as it would not have been economical to get it repaired .
She's very economical with the wrapping paper , isn't she? She cut it without an inch to spare .
This central heating system is extremely economical to run .