n.(=lapis lazuli)天青石；青金石

The sea was of a lapis lazuli blue. 大海呈天青石色。

Many of the jewelry designs combined the brightness of gold with the intense blue stone called lapus lazuli. 它們當中的許多設計都將金的奪目耀眼與有著深邃藍色的天青石合二為一。

Experimental results show that lapis lazuli specimens of different qualities have different compositions and structures. 實驗結果顯示了不同質地青金石的不同成分組成和微觀結構特征。