不透明色

例句：

1. 1. The paintingis made of a very opaquematerial.
   这幅画是用一种非常不透明的材料制成的。
2. 2. The sky was painted with abeautiful but opaque shade of blue.
   天空被一种美丽的但不透明的蓝色所覆盖。
3. 3. The glass is so transparent thatit almost looks like an opaquecolor.
   这个玻璃如此透明，几乎看起来像是不透明的颜色。