percent/pɚˋsɛnt; pəˈsent/also 又作 per ˈcentBrE 【英】n , adj , adv 1 5 per cent (5%)/10 per cent (10%) etc an amount equal to five, ten etc parts out of a total of a hundred parts 百分之五 (5%) /百分之十 (10%)等: Inflation is down 2%. 通胀率下降了 2%。There's a 10% service charge. 要收百分之十的服务费。+of Only 50% of the people voted. 只有 50%的人投了票。go up/down (by) 5%/10% etc Sales have gone up by 20%. 销售增加了 20%。an interest rate of 5% 5% 的利率2 a/one hundred per cent completely 完全﹐百分之百地: I agree with you a hundred per cent. 我百分之百同意你的看法。