英语单词：Double

音标：[ˈdʌbl]

双倍的意思：指数量、大小、强度等为原来的两倍，通常用于形容某物的数量增加了两倍。

翻译：双倍、两倍

读音：dʌbl

用法：

作为形容词，表示“两倍的”或“加倍的”：

This is a double portion of cake. (这是双倍的蛋糕份量。)

作为动词，表示“使变为两倍”：

We need to double our efforts to finish on time. (我们需要加倍努力，才能按时完成。)

作为名词，指“两倍的数量”或“加倍的东西”：

A double of wine, please. (请给我一杯双倍的酒。)

例句：

The double portion of fries was enough for both of us. (双倍的薯条足够我们两个人吃了。)

She paid a double price for the VIP tickets. (她为VIP票支付了双倍的价格。)

The new model has a double layer of protection. (新型号有双层保护。)

If you double your speed, you’ll get there much faster. (如果你加倍速度，你会更快到达。)

He works a double shift today. (他今天上了两班倒。)

I need to double the recipe to feed more people. (我需要加倍这个食谱，以便做更多食物。)

We need to double check the calculations. (我们需要仔细检查一遍计算。)

The double window reduces noise. (双层窗户可以减少噪音。)

They asked for a double room. (他们要求一个双人房。)

The business doubled in size after the merger. (合并后，业务规模翻了一番。)

短语搭配：

Double the amount (加倍数量)

Double the price (双倍价格)

Double check (再检查一遍)

Double time (加倍速度)

Double-edged sword (双刃剑)