tropaeolin

n. [化]金莲橙(一种染料)

词形变化

tropaeolins 复数 tropaeolins

别名

tropeolin tropæolin

释义与例句

n.
  1. 1.

    Any of several orange dyes of very complex composition: tropaeolin O (acid orange 6, chrysoine resorcinol), tropaeolin OO (acid orange 5), or tropaeolin OOO (acid orange 7).

    可数 不可数

词源

From Tropaeolum + -in.

来源：wiktionary