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	vision is one of vision-led vision-led vision l glass vision light vision like vision-making vision map vision market vision& mission statement vision& mission statement vision needs vision o0f reality vision objectives vision of art vision of a woman vision of beauty vision of building vision of change vision of conflict vision of connectivity vision of culture vision of development vision of Europe vision of excellence

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 —