蓝色青霉Penicillium glaucum Link; blue mold
乔松Pinus griffithii M.Clelland;Himalayan pine;blue pine;Bhotan pine
唇甲青紫green-blue or purple lips and nails
淡蓝色Calamine blue
【医】 甲苯胺蓝toluidine blue
紫玉簪blue plantain lily [flower]
【化】 酸性媒介蓝黑REriochrome blue black R
考卷blue-book