英语词汇know how to be economical怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	know how to be economical
释义	know-how — 窍门 • 窍门儿
随便看	synthesis of information synthesis of molecules synthesis of polymers synthesis of replies synthesis of results synthesis of the arts synthesis of values synthesis paper synthesis platform synthesis process synthesis products synthesis rate synthesis reactions synthesis reactor synthesis regulation synthesis report synthesis route synthesis scheme synthesis service synthesis stage synthesis strategy synthesis study synthesis technologies synthesis technology synthesis through

英汉双解词典包含2273206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。

know-how —