crime rate英语解释
名词 crime rate:
- the ratio of crimes in an area to the population of that area; expressed per 1000 population per year
crime rate例句
- The rise in unemployment is an important factor in the increase crime rate.
失业的增加是犯罪率升高的一个重要因素。
- The government is taking steps to control the rising crime rate.
政府正采取措施,控制不断上升的犯罪率。