decimal currency
noun [ C or U ] uk/ˌdes.ɪ.məl ˈkʌr.ən.si/ us/ˌdes.ɪ.məl ˈkɝː.ən.si/
十进币制
a money system in which a smaller unit can be multiplied by ten or a 100 to make up a bigger unit
The UK and the US both have decimal currencies. 英国和美国都采用十进币制。