英语词汇an active substance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	an active substance
释义	active — 活性 • 活动 • 好动 • 活泼 • 热络 • 蹦达 • 娓 • 悧 substance — 内容 • 实体 • 物体 an num — 一个 num an n — 一项 n active adj — 有源 adj
随便看	market's concerns market's concerns markets consolidate market scope markets crucial markets customs markets decreased market's demand markets demand market's demand market's demand market's demand market's demand market's depth markets digest markets driving demand markets dropped market search markets ease market section market sector market sectors market security market segment market segmentation

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。

active —