percentreduction meaning in English
压缩率
Examples
- Overall , women who had used any oral contraceptive had a 50 percentreduction inthe risk of developing ovarian cancer than women who hadnever takenthe pill , the investigators report
调查人员得出的总的数据显示，服用口服避孕药的女性患卵巢癌的几率比没有服药的低50 % 。