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英语单词意思英语中rate 和ratio 的区别

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解决时间 2021-01-21 20:19
  • 提问者网友:欲望失宠
  • 2021-01-21 14:29
英语单词意思英语中rate 和ratio 的区别
最佳答案
  • 五星知识达人网友:慢性怪人
  • 2021-01-21 15:18
ratio:
1
a relationship between two amounts, represented by a pair of numbers showing how much bigger one amount is than the other 〔两个数量之间的〕比,比例,比率
→ proportion
the ratio of sth to sth
The ratio of nursing staff to doctors is 2:1.
护理人员与医生的比例为2比1。
[+ between ]
the ratio between profits and incomes
利润和收入之比。
rate:
1
NUMBER 数字:比率;率
Immediately his heart rate (= the number of beats per minute ) increased.
他的心率立即加快了。
birth/unemployment/crime etc rate
Australia’s unemployment rate rose to 6.5% in February.
2月份,澳大利亚的失业率上升到了6.5%。
a rapid increase in the divorce rate
离婚率的迅速攀升
high/low rate of sth
areas with high rates of crime
success/failure rate (= the number of times that something succeeds or fails) 成功率/失败率
It’s a new technique and the failure rate is quite high.
2 MONEY 钱
a charge or payment that is set according to a standard scale 费用;价格
$20 an hour is the going rate (= the usual amount paid ) for private tuition.
每小时20美元是私人授课的一般收费。
at (a) … rate
people who pay tax at the highest rate
以最高税率纳税的人
at a rate of sth
They only pay tax at a rate of 5%.
他们只按5%的税率纳税。
interest/exchange/mortgage etc rate
another reduction in the mortgage rate
按揭贷款利率的再一次降低
rate of pay/tax/interest etc
Nurses are demanding higher rates of pay.
护士在要求提高工资。
special/reduced/lower rate
Some hotels offer special rates for children.
有些宾馆为儿童提供特价。
hourly/weekly rate (= the amount someone is paid per hour or week) 每小时/每周的工钱
What’s the hourly rate for cleaning?
清洁工时薪多少?
3
SPEED 速度
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