导电性

1. 铜的导电性能比其他材料好。
   Copper conducts electricity better than other materials do.
2. 铜的导电性比铁强。
   Copper conducts electricity better than iron does.
3. 铜比其他材料导电性能好。
   Copper conducts electricity better than other materials.

导的英语翻译：

电的英语翻译：