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Premiums of a short lease短期租赁保证金premium quality awareness精品premium of control rights控制权溢价premium adjustment clause[经] 保险费调整条款premium on bonds redeemed债券收回溢价premium of life insurance寿险保费premium theory of taxation课税的保险理论premium prices/products奇高的价格；优质产品premium on bonds purchased买入债券溢价Premium thread connections特殊螺纹接头