a.p.r. 基本例句 abbr.annual percentage rate 年百分率 In comparison, even a card with an 18 percent A.P.R. would charge only half as much interest— and she could take those presents home the same day. 和信用卡相比较，就算信用卡年费利率为18%，也只是这种利息的一半，而且她可以把所购买的礼物当天拿回家。 http://source.yeeyan.org