1·Copper is a good conductor of heat.
铜是热的良导体。
2·Gold is a good conductor.
金是良导体。
3·Copper is a good conductor of electricity.
铜是电的良导体。
4·Aluminum is a good conductor of heat.
铝是热的良导体。
5·Metal is a good conductor of electricity.
金属是电的良导体。
6·Any good conductor can be used as a shield.
任意良导体均可作为屏蔽。
7·She knows why the metal is the good conductor.
她知道金属为什么是好的导体。
8·Metal is a good conductor of electric current.
金属是电流良好的导体。
9·But not every good musician makes a good conductor.
但并非每个音乐演奏家都能成为优秀的指挥。
10·Copper, like many other metals, is a good conductor.
除了铜，还有很多其它金属都是良导体。