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Efficiency

[ɪ'fɪʃ(ə)nsɪ] or [ɪ'fɪʃənsi]

解釋/意思:

(noun.) skillfulness in avoiding wasted time and effort; 'she did the work with great efficiency'.

(noun.) the ratio of the output to the input of any system.

校對:瓦珥--From WordNet

解釋/意思:

(n.) The quality of being efficient or producing an effect or effects; efficient power; effectual agency.

(n.) The ratio of useful work to energy expended.

多拉編輯

同義詞及近義詞:

n. Efficacy.

校對:梅雷迪思

同義詞及反義詞:

[See EFFICACY]

哈罗德手打

例句/造句/用法:

編輯:纽曼

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