rate at

• • 估计…值…；把…估价为…：

    They rated their daily coal output at about 2,100 tons.

    他们估计他们的煤炭日产量为2 100吨左右。

  • 为征税而估计(财产)价值[通常用被动语态]：

    This building was rated at ￡2,000 a year.

    这座建筑物每年是按2 000英镑的估价来征税的。