Alsithermic alloy

例句：

1. 1. The steel alloy is stronger and more durable than the original material.
   这种钢合金比原始材料更坚固耐用。
2. 2.The engineer used a special alloy to make the machine parts.
   工程师使用了一种特殊的合金来制造机器零件。
3. 3. The alloy was used in the construction of buildings because it has high strength and low weight.
   这种合金被用于建筑施工，因为它具有高强度和低重量。