明暗瓶法light and dark bottle technique
暗洋红色dark magenta
乌梅dark plum
黑白瓶法light and dark bottle technique
爆冷门producean unexpected winner; a dark horse bobbing up
暗室，暗房dark room
【物理】暗视部分的照明【生活】暗视野映光法，暗视野照明dark-field illumination
黑点镀锡板缺陷\nblackspot【机】;dark spot【电子】[专业]太阳的\nmacula【天】;shading【电】视