“丹砂”造句

丹砂是炼汞最主要的矿物原料.
Cinnabar is the main mineral material for polishing mercury.

虎丘摩崖石刻和丹砂寺为市级重点保护文物.
Cliff Tiger Hill and cinnabar stone for the temple city - level key cultural relics protection.

• #丹砂