英语词汇voc concentration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	voc concentration
释义	concentration n — 集中 n • 浓度 n • 含量 n • 浓度 n concentration — 浓缩 • 凝缩
随便看	pmtct services pm tools pm valve pm visit pmwiki p&m work p&m work p&m work p&m work p.m. your time p-nap pnas p nav pn bar P n being returned p-n diodes pnd market pneumatex pneumatic pneumatic accessories pneumatic activated pneumatic actuation pneumatic actuator pneumatic air cylinder pneumatic air supply

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。

concentration n —