lacmoid

[化] 间苯二酚蓝 [医] 类石蕊, 间苯二酚蓝

释义与例句

n.
  1. 1.

    A purplish dye made from resorcin, employed as an indicator, being turned blue by alkalis and red by acids.

    不可数

词源

Originally a trade name.

来源：wiktionary