Meaning of word 红汞
Writing Sheet
Word
Pinyin hóng gǒng
Phonetic Notation ㄏㄨㄥˊ ㄍㄨㄥˇ
word Meaning

◎ 红汞 hónggǒng

[mercurochrome] 蓝绿色或赤褐色带萤光的小片或颗粒C 20 H 8 O 6 Br 2 Na 2 Hg,水溶液鲜红色或暗赤色,是常用的皮肤创伤消毒药