/ˈdiːkriːs/ [, ]the process of reducing sth; the amount that sth is reduced by 减少;降低;减少量◆There has been a slight decrease in consumer spending this year. 今年的消费开支略有减少。◆a decrease of nearly 6% in the number of visitors 游客人数近 6% 的减少OPPincrease ⨁a large / marked / sharp / slight decrease 大量的/明显的/急剧的/轻微的减少⨁a price / revenue / sales / tax decrease 价格/收入/销售额/税收的减少