Cambrian
adjective /ˈkæmbriən/
/ˈkæmbriən/
- (geology
) of the first period of the Palaeozoic; of the rocks formed during this time地质学 Topics Historyc2寒武纪的;寒武系岩的 词源mid 17th cent.: from Latin Cambria ‘Wales’, variant of Cumbria, from Welsh Cymry ‘Welshman’ or Cymru ‘Wales’.
- relating to Wales
威尔士的