cystochroic

例句：

1. 1.The cystochroic layer of the stone is difficult to see through.
   这块石头的不透明层很难透过。
2. 2. The cystochroic mineral was found in the riverbed.
   这种不透明的矿物在河床上被发现。
3. 3. The cystochroic effect is often used in photography to create a more dramatic look.
   这种不透明效果在摄影中常用来创造更戏剧化的效果。