一倍多英文

twice, triple, quadruple, quintuble, sixfold, sevenfold, octuple, ninefold, decuple

一倍once两倍twice三倍three times四倍four times五倍 five times六倍six times七倍seven times八倍eight times九倍nine times十倍ten times

一、用times 表示倍数（一般限于包括基数在内三倍或三倍以上的数。表示两倍的数，一般用twice ）。其句式有：(前三种为主) 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。 This rope is twice longer than that one． This hall is five times bigger than our classroom． The car runs twice faster than that truck． 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。 Asia is four times as large as Europe 亚洲的面积是欧洲的四倍。 This big stone is three times as heavy as that one． 这块大石头的重量是那一块的三倍。（这块石头比那块重二倍） The plane flew ten times as high as the kite． 那架飞机飞行高度是那个风筝的十倍。（高出九倍） 3. “… times + the + 名词（如：size，height，weight，length， width, age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。 This street is four times the length of that street. 这条街是那条街的四倍长。 This hill is four times the height of that small one．这座山的高度是那座小山的四倍。（比那座小山高三倍） 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 four times compared with 1980. 我们学校的学生人数比1980 年增加了4倍。 10. “… times + that of + 被比较对象”例如： In this workshop the output of July was three times that of January. 这个车间七月份的产量是元月份的3 倍。 二、用分数、百分数表示倍数。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、用again （一倍），double （两倍），triple （三倍），fourfold （四倍）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。

很多要看语境DoubleA time...

By incresing the dosage one or two times we did not see any effect.My business doubled after the lunch of our Company's Website.

一倍的英语单词是once，两倍的英语单词是twice和double。once的英式读法是[wʌns]；美式读法是[wʌns]，作名词意思是一旦， 一次，一趟，一倍。

twice的英式读法是[twaɪs]；美式读法是[twaɪs]，作为副词有两次，两回；两倍；强得多等意思。

double的英式读法是['dʌbl]；美式读法是['dʌbl]。作形容词意思是双重的；成双的；两倍的。作动词意思是翻一番；使 ... 加倍。作名词意思是两倍；双份。

扩展资料：

单词解析：

一、once

1、用法：

conj. (连词)

1）once用作连词时可引导时间状语从句和条件状语从句。用于前者时意为“一旦…就…”，所引导的从句多很短；用于后者时意为“只要”，这种条件从句似带有时间条件的含意。

2）once引导的从句中有些部分可以省略。

2、例句：

用作副词 (adv.)

1）Once or twice she looked over her shoulder at me.

有一两次她回头看看我。

2）She had not once spoken to him all the evening.

整整一晚上,她都没有跟他讲过一次话。

二、twice

1、用法：

adv. (副词)

twice的意思是“两倍，两次”，在句中可修饰静态动词、动态动词，也可修饰形容词、名词、数词或其他副词。

2、例句：

用作副词 (adv.)

1）I am more than twice as old as he.

我的年龄是他的两倍还不止。

2）The length of the table is twice its breadth.

桌子的长度是它的宽度的两倍。

三、double

1、用法：

adj. (形容词)

1）double用作形容词的基本意思是“双的”，其所修饰的名词一般为单数。

2）double常用来表示倍数,后面可接名词、数词、代词,在double与被修饰的名词之间有时还可用定冠词the或物主代词。

n. (名词)

double作名词的基本意思是“两倍，双份”，引申可作“极相似的(人)”“替身演员”“赛马中的复式下注”解。

也可指网球等的“双打”，此时一般用复数形式；还可指在同类比赛中“两次获奖”，此时一般用单数形式,且其前有定冠词。

2、例句：

用作形容词 (adj.)

1）The date had a double significance.

那个日子有双重意义。

2）This machine serves a double purpose.

这部机器有双重用途。

参考资料：

百度百科－once

百度百科－twice

百度百科－double