demonetize
/diːˈmʌnɪtaɪz/(亦作-ise)
verb
with obj.(一般作be demonetized)
- deprive (a coin or precious metal) of its status as money取消（硬币, 贵金属）的货币资格。
派生词
demonetization
noun词源
mid 19th cent.: from French démonétiser, from dé- (expressing reversal) + Latin moneta 'money'.