电镀的

Pale and edematous papilla was found in 46% of the involved eyes at admission.

眼底检查 46%的患眼视盘呈现苍白性水肿，67 5 %伴有动脉缩窄。

Science can kill as well as create; technology can deaden the human spirit or lift it to the farthermost corners of our imaginations.

技术能让人麻木不仁，也能把人类精神提升到我们想像力所能及的最高境界。