| 释义 |
〔cyanine〕Any of various blue dyes, used to sensitize photographic emulsions to a greater range of light.菁，花青：一种蓝色染料，用来使摄影用的感光乳胶容易感光来扩大其感光范围〔anil〕The indigo plant or the blue dye obtained from it.假蓝靛：靛蓝植物或从这种植物中提取的蓝色染料〔blue〕A pigment or dye imparting this hue.蓝色染料，蓝色颜料：加上这种色彩的色素或颜料〔woad〕An annual Old World plant(Isatis tinctoria) in the mustard family, formerly cultivated for its leaves that yield a blue dye. 菘蓝：一年生东半球大陆十字花科植物（菘蓝属 欧洲菘蓝） ，以前因其叶子可制造一种蓝色染料而种植 |