North Carolina state archaeologists have already used an electrolysis method to remove the mineral buildup from the pestle, hence its more uniform finish. 北卡羅來(lái)納州的考古學(xué)家已經(jīng)用電解的方法移除了集聚在搗錘上的礦物質(zhì)，因此它看起來(lái)更為均勻一致。
Democrats are getting in some last-minute campaigning before their next major match-up on Tuesday when voters in Indiana and North Carolina hit the polls. 民主黨選手們正在為即將到來(lái)的主要選舉作最后一秒的競爭，星期二，印第安納和北卡羅來(lái)納州的選民們將投票。
