| 释义 |
〔alizarin〕An orange-red crystalline compound, C14H 6O 2(OH) 2, used in making dyes. 茜素:一种桔红色的晶体化合物,C14H 6O 2(OH) 2,用于制造染料 〔madder〕A red dye obtained from the roots of this plant.茜素:从该植物根中提出的一种红色染料〔madder〕The root of this plant, formerly an important source of the dye alizarin.茜草根:该植物的根,原为染料茜素的重要来源 |