英语词汇“congo red paper”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	congo red paper
释义	Congo red paper Con·go red pa·per paper impregnated with Congo red; used as a pH indicator, changing from blue-violet at 3 to red at 5.
随便看	afnb afn bc afnc afncc afnci afncr a/fnd afnd afndt afne afnea afnei afnes afnet afneta afneus afnews afng afnhb afni afnic afnil afn korea afnl afnlp

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Congo red paper