bismuthic

例句：

1. 1. The mineral is used in the production of antibacterial agents.
   这种矿物用于生产抗菌剂。
2. 2. The bismuthic acid is a common component of dental fillings.
   二硫化铋是牙科填充物中常见的成分。
3. 3.The chemical properties of bismuthic acid make it an effective agent for removing rust from metal surfaces.
   二硫化铋的化学性质使其成为从金属表面去除锈迹的有效试剂。