Hammerton says some materials currently in use are metal alloys dating back to the cold war.

哈默顿说，目前使用的一些材料是可以追溯到冷战时期的金属合金。

The ability to forge metal alloys made the Erlitou culture the most advanced civilization of its time.

人工合成金属技术的掌握，促使二里头文化跃升为时代的黑马。

And back when we were doing the prequels, the lightsabers were made of this some type of metal alloy.

当我们拍前传的时候，光剑是由某种金属合金制成的。

Skis, for example, went from being made of wood to a metal alloy which allows for better control and faster speed.

比如说，滑雪板从木头变成了金属合金，更好控制，也更快。

For tissue, the intermediate material is not a metal alloy, but a paste of biocompatible material, such as albumin, a protein that is an important constituent of blood.

对于组织来说，中间材料不是金属合金，而是生物相容性材料的糊状物，例如白蛋白，血液的重要组成部分之一。