in a way that produces or reflects bright light, especially in the dark

A spectacular full moon shone luminously over the lake. 壮观的满月在湖面上闪耀着光芒。

Clouds drifted across a luminously blue sky. 云层在明亮的蓝天上飘荡。

in a very beautiful way

The orchestra played luminously. 管弦乐队演奏得很优美。

This is a luminously beautiful book. 这是一本非常漂亮的书。