sap green

短语

暗绿色颜料, 暗绿色

词形变化

sap greens 复数 sap greens

释义与例句

n.
  1. 1.

    A dull light green pigment prepared from the juice of the ripe berries of the Rhamnus cathartica, or buckthorn. It is used especially by water-color artists.