chro.mo.genn.(名词)Chemistry A substance capable of conversion into a pigment or dye.【化学】 色原:能够转变为颜料或染料的物质Biology A strongly pigmented or pigment-generating organelle, organ, or microorganism.【生物学】 发色团:色泽很深或产色的细胞器官、器官或微生物【引伸】chro.mogen.ic