英语词汇useful output是什么意思，useful output的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	useful output
释义	DEFINITIVE EXAMPLES 权威例句〔efficiency〕The ratio of the effective or useful output to the total input in any system.效率：在某一系统中有效的或有用的产出与总投入的比率美国传统
随便看	high frequency amplification high frequency amplifier high frequency band high frequency bias high frequency bombarder high frequency broadcast station high frequency cable high frequency carrier telegraphy high frequency choke high frequency circuit high frequency coaxial cable high frequency compensation high frequency conche high frequency condenser high frequency conductometric titration high frequency conductometry high frequency corona high frequency current high frequency discharge high frequency drying high frequency experiment high frequency furnace high frequency generator high frequency heating high frequency induction furnace

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。