bullion
noun[U]
uk/ˈbʊl.i.ən/us/ˈbʊl.i.ən/goldorsilverin theformofbars:
金条;银条goldbullion金条

t_kimura/E+/GettyImages
Chemistry: metals & metalworking
- alloy
- anti-tarnish
- bar magnet
- base metal
- beaten
- bimetallic
- brazen
- brazier
- ferrous
- galvanized
- gild
- gold leaf
- lode
- magnet
- manganese
- silver plate
- untarnished
- vermeil
- wrought iron
- zirconium