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1.Spanish red, cinnabar, mercury and mercury-series of products, containing material recovery smelting, Spanish red, cinnabar production and processing.
朱砂、辰砂、汞及汞系列产品、含汞物料回收冶炼、朱砂、辰砂生产加工。收藏指正
2.A heavy reddish mercuric sulfide, HgS, that is the principal ore of mercury.
辰砂，朱砂一种深红色的硫化汞HgS矿石，为汞的最重要矿石收藏指正
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