achromasia

例句：

1. 1.The colorless achromasia of the sky is breathtaking.
   天空的无色性令人叹为观止。
2. 2. The artist's use of achromasia in his painting creates a sense of depth and space.
   艺术家在他的画作中使用无色性创造了深度和空间感。
3. 3. The photographer captured the achromasia of the landscape with his lens.
   摄影师用他的镜头捕捉了风景的无色性。