economically：释义

Designed or functioning to make effective use of money or effort invested: an economical heating system; an economical approach to control of corporate growth.

Prudent and thrifty in management; not wasteful or extravagant. See Synonyms at sparing.

Sparing in the amount of items involved to achieve a desired result: an economical writing style; threw an economical 12 pitches in the first inning.