It would be more economical to switch the machine off at night.
the most economical way to run your new business
The material is an economical substitute for plastic or steel.
Of course, the car is not the most economical form of transport.
He always was economical when it came to buying presents.
a beautifully economical process
an economical gesture
Garland’s prose is economical and expressive.
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。