backlight 2026-03-14 0 n.背光灯;背光vt.(从背后)照明过去式:backlighted/backlit过去分词:backlighted/backlit现在分词:backlighting第三人称单数:backlightsbacklight例句用作名词(n.)The liquid crystal display faceplate is positioned above the backlight module... 阅读更多