单语范例（未经PONS编辑处理）
It is a luminous book, and profoundly moving in that it insists on the depth of our concern.
en.wikipedia.org In one interpretation, the luminous consciousness is identical with nirva.
en.wikipedia.org It is one of the largest known stars by radius and also one of the most luminous of its type.
en.wikipedia.org Worn for summer festivals, it is made with luminous white cloth and a highly embroidered shirt.
en.wikipedia.org The ratio between the actual number of lumens per watt and the theoretical maximum is expressed as a percentage known as the luminous efficiency.
en.wikipedia.org