orcin的中文意思、音标与词形变化

n. [化]苔黑素,苔黑酚

n. A colorless crystalline substance, C6H3.CH3.(OH)2, which is obtained from certain lichens (Roccella, Lecanora, etc.), also from extract of aloes, and artificially from certain derivatives of toluene. It changes readily into orcein.