"efforts to obtain a clean bass in orchestral recordings" "clear laughter like a waterfall" "clear reds and blues" "a light lilting voice like a silver bell"
"under a cloudless sky"
"an unclouded mind"
"the wine was unclouded"
Days which, if not quite unclouded, were..very happy ones.
Minds unclouded by ignorance.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)