platinum anode

例句：

1. 1.The platinum ring is a symbol of love and commitment.
   铂金戒指是爱情和承诺的象征。
2. 2.He bought a platinum watch as a gift for his wife.
   他买了一块铂金手表作为送给妻子的礼物。
3. 3.The platinum industry is highly valued in the global market.
   铂金行业在全球市场上受到高度评价。