at a rate

at a rate 基本解释

以…速度

词组短语

1、at a rate of 以…的速度

2、be charged at a rate of 收费率为

at a rate 用法和例句

1、Such estimators converge at a rate of 25.

这些估计值在斜率为25处收敛。

2、expands at a rate faster than the speed of light.

都在以比光速快的速度膨胀

3、Such estimators converge at a rate of 2/ 5.

这些估计值在斜率为2/ 5处收敛。

4、An average snail moves at a rate of 58cm per hour.

蜗牛平均一小时移动58公分。

5、The ship headed off westward at a rate of knots.

是该他动身往西走一趟的时候了。

6、The Muslim population seems to be expanding at a rate of knots.

穆斯林人口似乎在激增。

7、New diet books appear at a rate of nearly one a week.

新的饮食类书籍差不多一周出一本。

8、She did her chores at a rate of knot so that she could play.

她飞快地干家务活，好有时间玩。

9、The car is running at a rate of fifty miles an hour.

那辆小汽车以每小时50英里得速度奔驰着。

10、Wages will rise at a rate proportionate to the amount of work you do.

工资将与你所做的工作量成比例增加。

重点词汇

rate n. 比率, 率, 速度, 价格, 费用, 等级 vt. 估价, 认为, 鉴定等级, 责骂 vi. 被评价, 责骂