两倍的英文简写

一倍 double 两倍 two times

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。三倍的英语单词是three times，N倍的英语单词是N times。

A是B的N倍，表示A是B的N倍（即A比B大N-1倍）时，有以下三种基本表达：

1、A is N times as large/long (形容词/副词原形) as B.

例：Asia is four times as large as Europe.

亚洲是欧洲的四倍大。

2、A is N times larger/longer（形容词/副词比较级）than B.

例：Asia is four times larger than Europe.

亚洲是欧洲的四倍大。

尽管字面上来看是亚洲比欧洲大四倍，但是使用times的时候，实际上表示的是单纯倍增的关系，故而，理解为”亚洲是欧洲的四倍大。"

3、A is N times the size/length (形容词/副词的名词形式) of B.

例：Asia is four times the size of Europe.

亚洲是欧洲大小的四倍。

扩展资料：

不管是n times larger 还是n times as large as，是多少times就是几倍。

但如果你说A is 100% larger than B（A比B大100%），这就等于说A=2×B（A是B 的两倍）。

所以，

如果A is 300% larger than B，那么就等于说，A=4×B；

如果A is 3 times larger than B，那么就等于说，A=3×B。

例：Asia is 300% larger than Europe.

亚洲比欧洲大3倍。