Billon
[bilәn]
解釋/意思:
(n.) An alloy of gold and silver with a large proportion of copper or other base metal, used in coinage.
校對:琳达
解釋/意思:
n. base metal: esp. an alloy of silver with copper tin or the like.
本校對
[bilәn]
(n.) An alloy of gold and silver with a large proportion of copper or other base metal, used in coinage.
校對:琳达
n. base metal: esp. an alloy of silver with copper tin or the like.
本校對