arcminute

arcminute的音标为[ɑːkˈmɪnɪt]，基本翻译为“弧分”，速记技巧为：弧分（arcminute）=右下（arc）+左上（minute）。

Arcminute的英文词源是拉丁语“minute”，意为“小的，微小的”。它源于拉丁语“minutus”，表示“小的，微不足道的”。

变化形式：在英语中，arcminute通常被简写为"arc-min"。

相关单词：

minute：意为“分钟”，是arcminute的常用形式。

minutest：意为“最微小的”。

minutestTrace：意为“微小到无法察觉的痕迹”。

MinuteGeometry：意为“微分几何”。

MinuteAnalysis：意为“微分分析”。

MinuteSculpture：意为“微雕艺术”。

MinuteGeometryGeometry：意为“微分几何学”。

MinuteGeometryTheory：意为“微分几何理论”。

MinuteGeometryModel：意为“微分几何模型”。

以上这些单词都与arcminute有直接或间接的关系，它们都体现了微小、精细和精确的特点。这些单词在描述数学、几何学、艺术等领域时被广泛应用。

常用短语：

1. arcminute per hour (每小时弧度分)

2. arcminute per degree (每度弧度分)

3. arcminutes (弧度分)

4. in arcminutes (多少弧度分)

5. to the nearest arcminute (最接近的弧度分)

6. by arcminutes (以弧度分为单位)

7. in arcminutes and seconds (多少弧度分和秒)

双语例句：

1. The clock tower shows the time to the nearest arcminute.

2. The distance is measured in arcminutes along the meridian.

3. The speed of the car is calculated to the nearest arcminute per hour.

4. The temperature varies between 20 degrees Celsius and 30 degrees Celsius, with an arcminute fluctuation.

5. The satellite"s position is determined to within an arcminute accuracy.

6. The accuracy of the clock is within one arcminute.

7. The sun rises at an angle of approximately 30 arcminutes above the horizon.

英文小作文：

Arcminutes: A Measure of Precision

In science and technology, arcminutes are a commonly used unit of measurement for angles and positions. It is a subdivision of the degree, with 60 arcminutes equal to one degree. Arcminutes are particularly important in navigation, astronomy, and other fields where precise positioning is necessary.

For example, in satellite positioning, the accuracy of the location is often within a few arcminutes, which is a very small but significant error compared to the overall positioning. In timekeeping, the time displayed by clocks is usually to the nearest arcminute, ensuring accuracy and precision in timekeeping.

Moreover, arcminutes are also used in calculations related to speed, distance, and temperature, where small differences in measurements can have significant impacts on outcomes. For instance, a car"s speed may vary by an arcminute per hour, which may seem insignificant but could have a significant impact on fuel efficiency and journey time.

In summary, arcminutes are a crucial unit of measurement that contributes to precision and accuracy in various fields. It is essential to understand and use arcminutes correctly to avoid errors and achieve optimal results.