doubles

double的音标是[?d?bl???]；中文翻译为“双的”、“两倍的”或“加倍”；其词源是古英语中的“dubbel”意为“两倍”。 #

以下是速记doubles（双数）的一些技巧和变化形式： #

1. 谐音法：将doubles的发音与“兜搜”联系起来，想象口袋里装满了东西，总是搜索（记住）双数。 #

2. 形象联想法：将双数想象成一对对的小鸟，例如11为“十一双”，以此方式记住它们的顺序。

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3. 词义记忆：理解双数的概念，记住其数字意义。

4. 口诀法：使用口诀“逢双必记”，简化记忆过程，如“二十二、三十六、五十二等”。 #

5. 语音变化：在速记过程中，注意doubles的语音变化，如连读、省略等，以便更快速地记忆。

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6. 书写变化：了解数字与英文单词的对应关系，如“two double”表示“2双”，有助于快速识别和记忆。

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7. 分类记忆：将双数分为单序双数、双序双数等类型，以便系统记忆。 #

8. 练习巩固：通过不断练习，加深对双数的记忆和理解。

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以上技巧和变化形式仅供参考，实际速记方法可能因个人习惯和偏好而有所不同。重要的是找到适合自己的速记方法，并不断练习巩固。

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常用短语： #

1. double up

例句：He doubled up with laughter. #

2. double up on #

例句：She doubled up on her homework. #

3. double up on sth

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例句：She doubled up on her efforts to improve her English.

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4. double up with #

例句：She doubled up with joy when she heard the news. #

5. double up sth

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例句：The price has doubled since last year.

6. double up sth (in)

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例句：The number of cars on the road has doubled in the last decade. #

双语例句： #

1. The price of this product has doubled in the last few years. (英语) #

2. She doubled her income by taking on extra work. (英语)

3. The cost of living has doubled in the last decade, making it difficult for many people to make ends meet. (英语)

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4. The number of cars on the road has doubled in the last few years. (中文) #

5. The price of gasoline has doubled since last year. (中文) #

6. The cost of living has doubled in the past decade, making it difficult for many people to make ends meet. (中文) #

7. The amount of money we earn each year has doubled, but we still can't afford a decent house. (中文) #