英语词汇economic substitution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	economic substitution
释义	economic adj — 经济 adj • 省俭 adj substitution n — 替代 n substitution — 更代 • 代谢 substitute n — 代 n • 代替 n • 充 n • 取代 n • 替代品 n • 代用品 n • 候补 n • 替身 n • 顶 n • 替角 n • 递补 n • 更递 n • 代替者 n substitute v — 替代 v • 代以 v
随便看	less frequent changes less frequent doses less frequently less frequently than less frequently used less frequent replacement less friction less friction loss less fuel less fuel efficient less functional less functionality less fundamental less funding less gain less gifted less glamorous less glare less goodwill less government less grainy less growth less guarded less handling less hands-on

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。

economic adj —