单词 efficiency 释义 efficiency|fns|[ad. L. efficientia; see efficience and -ency.]1. a. The fact of being an operative agent or efficient cause. Now only in philosophical use.1593Hooker Eccl. Pol. i. i, The manner of this deuine effeciencie being farre...
单词 efficiency 释义 efficiency n[U] state or quality of being efficient 能力; 效力; 效能. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...