剧情简介:Gold has been valued in many cultures because it is rare, resists the corrosion that affects other metals and particularly because of its attractive brightness and colour. Gold is the most malleable of all metals, which means that it can be beaten to a leaf so thin it is translucent, and a single gram can be drawn into a fine wire 2.5 km long. It is used to reflect light and to...(展开全部)
作者:Susan La Niece
出版社:British Museum Press
ISBN:9780714150765