dim¹/dɪm; dɪm/ adj 1 not bright or easy to see 暗淡的，昏暗的: the dim light of a winter evening 冬夜的昏暗光线 2 dim memory/ awareness etc something that you do not remember or understand well 模糊不清的记忆/似懂非懂; 恍恍惚惚: I had only a dim memory of my grandparents. 我对祖父母的记忆是非常模糊的。 3informal, especially BrE stupid 【非正式，尤英】愚蠢的: She can be really dim at times! 她有时会非常愚蠢！