...，手动/眼前12例12眼，数指/50cm15例15眼，0.01～0.0510例10眼;(3)染色剂:染色剂为台盼蓝(trypan blue)商品名为蓝域(vision blue)常温下为蓝色液体台盼蓝染色时间，分子式为C 34 H 24 N 6 O 14 S 4 N 84 ，分子量为960.8。
Her hair obscured her face somewhat, and my migraine occluded the edges of my vision, but still, I could see: same unzipping of wrinkly boots, same taking off of same baby blue coat with jumbo charcoal buttons, same tucking behind ears of dyed cornsilk blonde hair.