chalcography.
/kal-kog-ruh-fee/US // kælˈkɒg rə fi //UK // (kælˈkɒɡrəfɪ) //
铬酸盐学,钙化学,凿岩学,凿岩术
Definitions
n.noun · 名词
- 1.
- ›the art of engraving on copper or brass.
Examples
Chalcography, kal-kog′ra-fi, n. the art of engraving on copper or brass.
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