premiumsn.赠品,保险费;额外费用(premium复数)
premiumn.额外费用;奖金;保险费n.(商)溢价adj.高价的;优质的
premium station set额外费用的高档话机
premium and penalty增减<溢损>价
premium as arranged[经] 按协议费率计算的保险费
premium connections特殊螺纹接头
premium association保险费联盟
premium on purchase溢价购入债券
premium on the price交易所贴水
premium-type paint高质量油漆