常見例句a yellow dye made from the bark of the quercitron oak tree. 用黑櫟樹皮制取的黃色染料。a yellow dye made from the bark of the quercitron oak tree 用黑櫟樹皮制取的黃色染料]quercetin； quercitin； quercitron； sophoretin；quercetinic acid 又稱櫟精，櫟皮粉，五羥黃酮；櫟精酸。quercitron lake 黑櫟黃色澱 返回 quercitron