backlit

背光的、有背光照明的

The backlit keyboard makes it easy to type in the dark.

背光键盘让人在黑暗中也能轻松打字。

逆光的摄影

The backlit portrait gives her hair a soft golden edge.

这张逆光人像让她的头发镶上柔和的金边。

从背后打光、逆光照明backlight 的过去式、过去分词；常用被动

The stage was backlit in blue for the final song.

最后一首歌时，舞台从后方打上蓝光。