dilute-alloy martensite

例句：

1. 1.The alloy was made by diluting a base metal with another to create a stronger material.
   这种合金是通过将一种基础金属与另一种金属混合制成更坚固的材料。
2. 2. The martensitic transformation in the alloy is responsible for its high strength and toughness.
   合金中的马氏体转变是其高强度和韧性的原因。
3. 3.The engineers were able to dilute the alloy and improve its performance without compromising its durability.
   工程师们能够稀释合金并提高其性能，而不会牺牲其耐用性。