monochrom

例句：

1. 1. The artist's monochromatic palette is a masterpiece.
   这位艺术家的单一色调调色板是一幅杰作。
2. 2.The painting has a monochromatic theme that is both subtle and captivating.
   这幅画有一个单一的主题，既微妙又吸引人。
3. 3.The photographer captured the scene with a monochromatic lens, which made it look even more surreal.
   摄影师用一个单一的镜头捕捉了这个场景，这使得它看起来更加超现实。