adj.暗淡的；无效的
动词dim的过去式和过去分词.
The stage lights (were) dimmed, and the play's first act was over. 舞台灯光暗了下去，这出戏的第一幕结束了。
Old age hasn't dimmed her memory. 她虽然年事已高，但记忆并未模糊。
The light of a candle is dimmed by sunlight. 烛光在日光下显得很黯淡。
模糊的
