zaffre 是什么意思 中文翻译与英英解释 n. Zaffre, a pre-scientific substance (see List of alchemical substances), is a deep blue pigment obtained by roasting cobalt ore, and is made of either an impure form of cobalt oxideClayArt or impure cobalt arseniate. During the Victorian Era, zaffre was used to prepare smalt and stain glass blue.
【化学】钴蓝釉。
zaffre是什么意思
恒星英语