茶色的

Tenne or tawney - Worthy ambition.

褐色、茶色-可敬的理想与抱负。

This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。

研究了茶灰中提取茶色素的工艺,主要提取出茶黄素茶绿素。