◙ adjective 1. expressed clearly; easy to understand • 清晰的；易懂的 »a lucid account. 清晰的说明。 »write in a clear and lucid style. 用清楚易懂的方式写作。 showing ability to think clearly, especially in the intervals between periods of confusion or insanity • 清醒的，神志清明的；头脑清楚的 »he has a few lucid moments every now and then. 他不时会清醒一会儿。 [Psychology] (of a dream) experienced with the dreamer feeling awake, aware of dreaming, and able to control events consciously • [心理] （梦）神志清醒的 2. (poetic/literary)bright or luminous • [诗/文] 光辉的，明亮的 »birds dipped their wings in the lucid flow of air. 鸟儿羽翼轻灵，翱翔于明朗的空中。
【派生】
♦ lucidity noun ♦ lucidly adverb
【语源】
1. late 16th cent. (in sense 2): from Latin lucidus (perhaps via French lucide or Italian lucido) from lucere 'shine', from lux, luc- 'light'