approx

approx的音标为：[əˈprɒksɪs]；基本翻译为“大约；近似；接近于”。

速记技巧：可以记作“ap(a前缀) + pro(表示“向前”) + cess(表示“走”) = 向前走近似于”。

英文词源：approximate（近似）

变化形式：

1. 名词：approximation（近似）

2. 形容词：approximate（近似的）

相关单词：

1. approximate value（近似值） - 描述一个数值接近真实值，但不完全准确。

2. approximate amount（大约数量） - 描述一个数量接近真实值，但不完全准确。

3. approximate time（大约时间） - 描述一个时间接近实际时间，但不完全准确。

4. approximate age（大约年龄） - 描述一个人的年龄接近实际年龄，但不完全准确。

5. approximate number of（大约数量） - 描述一个数量接近真实数量，但不完全准确。

6. approximate length（大约长度） - 描述一个长度接近实际长度，但不完全准确。

7. approximate distance（大约距离） - 描述一个距离接近实际距离，但不完全准确。

8. approximation（近似值） - 描述一个数值或数量接近真实值，但并不完全准确。

9. approximately（大约） - 表示接近或大致的意思。

10. approximate speech（近似语言） - 描述一种语言或表达方式接近原始语言，但不完全准确。

英文词源：approximate的词源可以追溯到拉丁语“approximate”或“ad”加上“proximus”（最近的），表示“近似的”。这个词在英语中得到了广泛的使用和接受，因为它能够准确地描述事物的近似值或接近程度。

常用短语：

1. approximately

2. nearly

3. roughly

4. almost

5. roughly speaking

6. near enough

7. almost exactly

例句：

1. The estimate is approximately correct.

2. We arrived nearly on time.

3. The painting is roughly sketched out.

4. Almost all of us are present.

5. Roughly speaking, the cost is proportional to the size of the project.

6. The temperature is near enough to boiling point to make coffee.

7. The two figures are almost exactly the same.

英文小作文：

Title: Approximate vs. Exact

In our daily lives, we often need to make decisions based on approximate or exact information. Although they may seem similar, approximate and exact meanings can have significant impacts on our actions and outcomes.

Approximate information is generally less precise than exact information, and may include estimates, averages, and other generalizations. We use approximate information to make decisions in many situations, such as estimating how much money we have left after a purchase, or how many people will attend a party. Although approximate information may be useful in some contexts, it can also lead us to make incorrect assumptions or overlook important details.

Exact information, on the other hand, is precise and accurate to the exact degree specified. We use exact information in situations where precision is crucial, such as in scientific experiments or legal proceedings. Using exact information allows us to make accurate decisions and avoid errors that could have negative consequences.

Ultimately, the choice between approximate and exact information depends on the specific context and requirements of the situation. Understanding the differences between the two can help us make better decisions and achieve better outcomes in our daily lives.