丁基取代无色结晶紫内酯LBCVL
Leuco butyl crystal violet lactone
合成无色蓝宝石
synthetic colourless sapphire
合成无色钻石
synthetic colourless diamond
睫状体无色素上皮细胞
non-pigmented ciliary epithelial cell
类无色胶子矢介子
colorless-distinct observation
绿色无线通信
green wireless communication technology