Correct

云翳

/ yún yì /
Strokes

Example

As a Noun

dark clouds; lowering clouds

1
Qīngchéng
清澄
de
lántiān
蓝天
méiyǒu
没有
diǎn
yún
云翳
  

There is not a single shred of cloud in the blue sky.

As a Noun

corneal opacity