On gloss:

bumru
x1 is foggy/misty/covered by a fog/mist/vapor of liquid x2.

In definition:

bumgapci
x1 is fog/mist of liquid/composition x2 covering x3.
tolkli
x1 (object/medium) is unclear/murky/obfuscating/(at least somewhat/semi-)opaque/impeding/with obstacle/fogs with regard to transmission x2