rate

【发音】

美 /ret/ 英 /reɪt/

【翻译】

1. n.比率，速率

   英释:the number of times something happens, or the number of examples of something within a certain period

【短语】

1. exchange rate : 汇率；兑换率

2. interest rate : [经]利率

3. growth rate : 增长率；生长速率

4. flow rate : 流量；流速

5. recovery rate : 恢复速率

6. survival rate : 存活率

7. utilization rate : 使用率；利用率

8. high rate : 高速率；高效率

9. heart rate : 心率

10. success rate : 成功率；接通率

11. production rate : 生产率

12. at any rate : 无论如何，至少

13. discount rate : [经]贴现率

14. at the rate of : 按…之速度；按...比率

15. unemployment rate : 失业率

16. tax rate : 税率

17. strain rate : 应变速率；应变率；变形速度

18. reaction rate : [化]反应速率

19. error rate : 误码率；出错率

20. death rate : 死亡率

【例句】

1. Immediately his heart rate (= the number of beats per minute ) increased.

   他的心率立即加快了。

【真题例句】

1. (2016.6 • CET4 • 第一套 • 阅读理解)...The system Medicare developed to rate nursing home quality is of little help to finding a satisfactory place...

2. (2016.6 • CET4 • 第一套 • 听力题)...Blood pressure and heart rate are typically at their lowest levels during sleep...

3. (2015.6 • CET4 • 第一套 • 阅读理解)...621 people found that people randomly selected to apply sunscreen daily had half the rate of melanomas of people who used cream as needed...

4. (2014.6 • CET4 • 第三套 • 听力题)...And the inflation rate is there for comparison...

5. (2013.6 • CET4 • 第三套 • 阅读理解)...UK households are cutting back on spending at the fastest rate since 1980...

6. (2013.6 • CET4 • 第三套 • 阅读理解)...they rate highly things like loyalty...

7. (2013.12 • CET4 • 第二套 • 阅读理解)...A new study out of Ohio State University found that young adults are accumulating credit card debt at a more rapid rate than other age groups...

8. (2013.12 • CET4 • 第一套 • 阅读理解)...and now have the highest college dropout rate in the world...

9. (2013.12 • CET4 • 第三套 • 阅读理解)...US migration was twice the rate of European Union states...

10. (2012.6 • CET4 • • 阅读理解)...the divorce rate had declined by around 25% from 1929 But this doesn’t mean people were suddenly happier with their marriages...

11. (2012.6 • CET4 • • 阅读理解)...The divorce rate rose again during the rest of the decade as the recovery took hold...

【同、近义词】

1. n.[数]比率，率；[力]速度；价格；等级

   degree/classification/coefficient/price/value/

2. vt.认为；估价；责骂

   assess/count/find/guess/feel/

3. vi.责骂；被评价

   hop on/tell someone off/

【同根词】

1. adj

   ratable : 可估价的；按比例的；可评价的；应课税的

   rateable : 按比例的；可估价的；应纳税的（等于ratable）

2. n

   rating : 等级；等级评定；额定功率

   ratability : 可估价之事；可课税

3. v

   rating : 对…评价（rate的ing形式）