铜是热和电的良导体.Copper is a good medium for the conduction of heat and electricity.木头是热和电的不良导体.Wood is a poor conductor of heat and electricity.铜是电的良导体.Copper conducts electricity well....
He was a handsome blond Nordic type.他属于北欧人那种类型，英俊潇洒，金发碧眼。The Nordic countries have been quick to assert their interest in the development of the Baltic States.北欧诸国很快就表示它们对波罗的海诸国的发展感兴趣。The Nordic birches have long been of...