英语倍数怎么表达？

1. “… times ＋形容词 / 副词的比较级＋ than …”例如： Line AB is three times longer than line CD. 线段 AB 是（线段） CD 的三倍长。 This hall is five times bigger than our classroom. 这个大厅比我们的教室大 5 倍。 2. “… times +as + 形容词 / 副词的原级＋ as …”例如： This table is three times as long as that one. 这张桌子是那张桌子的三倍长。 This dictionary is five times as thick as the one you borrowed from the library. 这本词典的厚度是你从图书馆借的那本（厚度）的 5 倍。 3. “… times + the + 名词（如： size， height， weight， length， width 等）＋ of …”例如： The earth is 49 times the size of the moon. 地球的体积是月球的 49 倍。 This river is three times the depth of that one. 这条河是那条河的三倍深。 4. “… times + more ＋名词＋ than …”例如： He earns five times more money than he did ten years ago. 他现在挣的钱比十年前挣的多 5 倍。 There are twice more students in our class than in theirs. 我们班的学生人数比他们班多两倍。 5. “… times +as many （或 much ）＋名词＋ as …”例如： We've produced twice as much cotton this year as （ we did ） ten years ago. 今年我们生产的棉花比十年前多了一倍。（汉语中的多一倍实际上也指两倍一样多。） He has got three times as many books as his sister. 他拥有的书的数量是他妹妹的 3 倍。 6. “… times + what 从句”例如： The length of the road is four times what it was three years ago. 这条路的长度是三年前的 4 倍。 The price of the meat is twice what it was last year. 肉价是去年的两倍。 7. “… times + up on （或 over ）…”例如： The size of the sun is a million times over that of the earth. 太阳的体积比地球的体积大一百万倍。 He is three times up on your age. 他的年龄是你的 4 倍（或：比你的年龄大 3 倍）。 8. “… +by + … times ”例如： Compared with last year， our coal output has increased by three times. 与去年相比，我们的煤产量增长了 3 倍。 His speed is faster than mine by four times. 他的速度比我的快 4 倍。 9. “… times + compared with ＋被比较对象”例如： The number of the students in our school has increased for times compared with 1980. 我们学校的学生人数比 1980 年增加了 3 倍。 10. “… times + that of + 被比较对象”例如： In this workshop the output of July was 3.5 times that of January. 这个车间七月份的产量是元月份的 3.5 倍。 二二二二、、、、用分数用分数用分数用分数、、、、百分数表示倍数百分数表示倍数百分数表示倍数百分数表示倍数。。。。例如例如例如例如：：：： The box is one-third bigger than that one. 这个盒子比那个盒子大三分之一。 Last year the output value of industry was 59 percent higher than that of 1976. 去年工业产值比 1976 年增长了 59 ％。 My command of English is not half so good as yours. 我英语掌握得还不及你的一半儿好。 三三三三、、、、用用用用 again （（（（一倍一倍一倍一倍），），），）， double （（（（两倍两倍两倍两倍），），），）， triple （（（（三倍三倍三倍三倍），），），）， fourfold （（（（四倍四倍四倍四倍））））等词表示倍数等词表示倍数等词表示倍数等词表示倍数。 例如： My Aunt is as old again as I am. 我姑姑的年龄比我大一倍。 The top-brand clothes are often sold as double the normal price here. 这里名牌衣服的售价经常比正常的售价高一倍。 The new work procedure tripled the output. 新工艺使产量增加两倍。 The output of grain increased fourfold. 粮食产量增加了三倍。

牛肉比咖啡多。The farm has twice as many cows as it has pigs.: 农场有多于猪两倍多的牛的数量（农场牛的数量比猪的两倍还要多）。（很多人会误读为猪比牛多。） 解读方法：可以类比一下A has B twice as many as C这个比较句型也可以写为A has twice as many B as C. 所以句子的核心是A has B，即：The farm has cows. 详细解读：twice as …as中前一个as是副词，more than twice as修饰many；而as it has pigs中的as自然是个连词，所以后面跟的是一个adverbial clause（状语/副词从句），而as…as句型比较特殊，后面的as要与前面as所修饰的内容相呼应，所以as it has pigs应该与前面as所修饰的对象many相呼应，即as it has pigs也是修饰了many。不管怎么说as it has pigs都不是核心成分。这样翻译过来就是农场有牛，相当于两倍多的猪。故，牛多猪少。

形容词和副词比较级的倍数表达法

1.倍数+as...as

2.倍数+比较级+than

3.倍数+the+名词+of

如，

This bridge is three times as wide as that one.（这座桥是那座桥的三倍宽。）

=This bridge is twice wider than that one.（这座桥比那座桥宽两倍。）

=This bridge is three times width of that one.（这座桥的宽度是那座桥的三倍。）

记住例句就能很方便的记住了！~

不对，应该是twice the width of...

倍数表达你掌握三种就可以了：1.倍数+as+形容词原型+as
2. 倍数+形容词比较级+than
3. 倍数+the+表示单位的名词+of

你的句子是第三种用法，如果用第一和第二种，还能改为：twice longer than the old one/twice as long as the old one