rated at

• vt. 额定

rated at的用法和样例：

例句

1. The rate at which money changes hands in an economy.
   周转率在某一经济制度中金钱易手的速率
2. Infant mortality (ie The rate at which babies die) was 20 deaths per thousand live births in 1986.
   1986年的婴儿死亡率为生育成活率的千分之二十。