quer.ce.tin
n.（名词）A yellow, powdered crystalline compound, C5H 5O 2(OH) 5, synthesized or occurring as a glycoside in the rind and bark of numerous plants, and used medicinally to treat abnormal capillary fragility. 槲皮苷，栎皮酮：一种黄色粉末状的晶体化合物C5H 5O 2(OH) 5，人工合成或以糖苷存在于许多植物的果皮及树皮中，在医药中用来治疗不正常的毛细血管脆弱
来源：Latin quercôtum [oak forest] from quercus [oak] * see perk wu- 拉丁语 quercôtum [橡树林] 源自 quercus [橡树] *参见 perk wu- -in -in
