bimetallic money

例句：

1. 1. The new caris made from a bimetallicmaterial that provides excellent fuel efficiency.
   这款新车使用了一种双金属材料，提供了极佳的燃油效率。
2. 2. Thebimetallic alloy was used in the constructionof the bridge to resist corrosion.
   这种双金属合金被用于桥梁的建设中，以抵抗腐蚀。
3. 3. The bimetallic design has become increasingly popularin jewelry making due to its durability andaesthetic appeal.
   由于其耐用性和美学吸引力，双金属设计在珠宝制作中越来越受欢迎。