dimness是什么意思

n.微暗,不清楚

1、The dimness of the room made it difficult to see anything clearly.
房间的昏暗使得很难清晰地看到任何东西。

2、His eyes had lost their sharpness, and there was a dimness to his vision.
他的眼睛失去了锐利，视力也显得模糊。

暗淡；昏暗；模糊