masking的英文翻译是什么意思，词典释义与在线翻译
Noun:- the act of concealing the existence of something by obstructing the view of it;
"the cover concealed their guns from enemy aircraft"
- the blocking of one sensation resulting from the presence of another sensation;
"he studied auditory masking by pure tones"
- scenery used to block the audience's view of parts of the stage that should not be seen
