"a dark day" "a dull sky" "the sky was leaden and thick"
"his leaden arms" "weighted eyelids"
"a leaden weight"
"leaden steps"
"heavy humor" "a leaden conversation"
Night..stretches forth Her leaden sceptre o'er a slumb'ring world.
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)