倍数的英语表达
1. “A+谓语+倍数+adj/ adv比较级+than B”或“A+谓语+adj/ adv比较级+than B+by+倍数”
表示“A比B大（长、高、宽）多少倍”
Eg：The production of our factory is twice more than my wife’s (factory).
我们厂的产量是我妻子厂的两倍。
2. “A+谓语+倍数+as+adj/ adv 原级+as B”
胡萝卜餐包表示“A是B的几倍”
Eg：Asia develops four times as as Africa.
亚洲发展速度是非洲四倍/ 亚洲发展速度比非洲快三倍。
3. “A+谓语+倍数+the size/ height/ length/ +B”
表示“A是B的几倍”
Eg：The production of our factory is twice the size of my wife’s (factory).
我们工厂的产量是我妻子厂的两倍/ 我们厂的产量比我妻子厂多一倍。
4. “倍数 times+more+ n.+ than+比较对象”
Eg：We have produced twice more grain this year than we did last year.
我们今年生产的粮食是去年的两倍多。
5. “倍数 times+as many/ much+n. +as+比较对象”
Eg：There is four times as much production as we expected.
产量是我们预期的四倍。
广东沙糖桔6. “倍数 times+over+比较对象”
包装纸盒设计Eg：The grain output in our village is twice over that of 2021.妈妈游戏
我们村的粮食产量是2021年的两倍多。
7. “倍数 times+that of+比较对象”
Eg：In this workshop, the output of July was 4.5 times that of January.
这个车间7月的产量是1月份的4.5倍。
8. “倍数 times+compared with+比较对象”
Eg：The production of this workshop has incread four times compared with last year.
车间产量相比去年增加了4倍。
9. “倍数 times+what+从句”
Eg：The production is now three times what it was two years ago.
现在的产量比两年前增加了3倍。
10. 倍数/百分数（percent）+compared with/ up on+比较对象
Eg：The industrial output of last year in our factory was 15% up on that of 2020.
我们工厂去年的工业产量比2020年增加了15%。
11. double的用法
Double 作为形容词时，表示“两倍的”
aab式的词语Eg：The production is now double what it was two years ago.
现在的产量是两年前的两倍。
Double作为动词时，表示“是...的两倍”
Eg：The output has been doubled in the past two year.
过去两年里产量翻了一番。
The production of this workshop has doubled that of last year.
腰肌劳损的原因车间产量比去年翻了一番。
12. 倍数表达法
翻一番=2倍
翻两番=4倍
翻三番=9倍兴趣爱好的英文
注意“翻几番”的表达，数字大于等于2时，“番”是平方的意思，不是简单的乘以2。
half (as much again)：一半
A equals B：A和B一样
Once：一倍
Double/ twice/ two times：两倍
Treble/triple：三倍
Quadruple：四倍
Quintuple：五倍
13.“增长了”与“增长到”
卤大排的做法Ri by：增长了，by表示增长的幅度，也就是说增长了多少，by后通常接分数、百分数、倍数
Ri to：增长到，to表示增长的结果，即增长到多少
Eg：Compared with last year, our production has incread by three times.
与去年相比，我们的产量增长了3倍。
Our production incread to 10 million in the first quarter.
我们的产量在第一季度增长到1000万。
超过两倍的，我们可以说增至x倍，或者增加了（x-1）倍。
