noun🔗Share品红,洋红. A dye (rosaniline hydrochloride, C20H19N3·HCl) usually a deep red or magenta colour."The scientist used fuchsine to stain the bacteria, making them appear bright pink under the microscope. "这位科学家用 品红染料 对细菌进行染色,使它们在显微镜下呈现出鲜艳的粉红色。colorchemistrysubstancematerialChat with AIVocabulary GamePractice Reading