thionine

n. [化]硫堇,劳氏紫

词形变化

thionines 复数 thionines

别名

thionin

释义与例句

n.
  1. 1.

    An artificial red or violet dyestuff consisting of a complex sulfur derivative of certain aromatic diamines.

    可数 不可数 化学
  2. 2.

    The unsaturated nine-membered heterocycle having eight carbon atoms, one sulfur atom and four double bonds.

    可数 不可数 化学

词源

Of Ancient Greek [Term?] origin. See thio- (“sulfur”).

来源：wiktionary