hydrograph

hydrograph的音标为["haɪdrəgrɑːf]，基本翻译为“水文图，水文学图”，速记技巧为“水文图，画曲线（graph）”或“水文图，画曲线（图形）”。

Hydrograph的词源：

词根词源：hydro- 这个前缀来源于希腊语，意为“水”。graph 是“写”的意思。因此，hydrograph可以理解为“水的写照”，即水文图。

变化形式：在拼写上，hydrograph通常保持不变。

相关单词及其解释：

hydrography：水文学 - 这是一个学科，研究水文循环和水的分布，包括河流、湖泊、海洋等的水位、流量和含盐度等。

inundation：洪水 - 这是一个与hydrograph密切相关的词，通常指由洪水引起的灾害。

flood：泛滥 - 同样与洪水有关，flood可以指代河流或其他水源的洪水泛滥。

overflow：溢出 - 当水超过其容纳能力时，就会溢出。这个词可以用于描述河流或其他水源的水溢出。

surge：涌浪 - 涌浪是指海浪在涌向岸边时形成的波浪。这与水文图中的水位变化有关。

water level：水位 - 水位是水文图中的一个重要指标，用于表示水面的高度。

stream gauge：河流水位计 - 河流水位计是一种测量工具，用于测量河流的水位。

watercourse：水流 - 这个词可以指代任何水流，包括河流、溪流等。

precipitation：降水 - 降水是水文循环中的一部分，与水文图中的流量和含水量有关。

以上这些单词都与水文图有关，描述了水的各种形态和变化。

常用短语：

1. hydrography

2. water level curve

3. water discharge curve

4. water depth curve

5. water quality curve

6. water velocity curve

7. sediment transport curve

双语例句：

1. The hydrograph of a river shows the volume of water flowing through it at different times of the year.

2. The water depth curve indicates the depth of the water at different locations along the coast.

3. Water quality data is collected to monitor the hydrograph of a lake or river.

4. Water velocity is an important parameter in hydrography, which determines the rate of water movement.

5. Sediment transport is closely related to the hydrograph, and can be used to assess the environmental condition of a river or lake.

英文小作文：

Water is essential for life on Earth, and its movement and quantity are closely related to the hydrograph. The hydrograph is a fundamental tool for understanding the environment and assessing the health of bodies of water. It provides information about the volume of water, water depth, water quality, water velocity, and sediment transport, all of which are essential for managing and conserving our natural resources. The hydrograph also plays a crucial role in flood control, irrigation, and navigation, among other applications. Understanding the hydrograph is essential for ensuring sustainable use of our planet"s resources.