hodograph的音標為[?h??d?ɡrɑ?f] ，基本翻譯為“霍爾系數圖”，速記技巧為：霍=hook（鉤），爾=er（人），圖=graph（圖表）。

Hodograph的英文詞源可以追溯到希臘語“hodos”（意為“路徑”）和“gramma”（意為“符號”）。

Hodograph的變化形式包括復數形式“hodograms”，過去式和過去分詞形式“hodographed”以及現在分詞形式“hodographing”。

相關單詞：Graph（n.圖，圖表）、Diagram（n.圖解）、Profile（n.輪廓圖，側視圖）、Cartogram（n.比例圖，比例地圖）、Meteorogram（n.氣象圖）、Hologram（n.全息圖）、Statistic（n.統計數據，統計圖）等。這些單詞在科學、工程、數學和統計學等領域都有廣泛的應用，可以幫助人們更好地理解和分析數據。

Hodograph:

1. 交通流量圖

2. 軌跡圖

3. 速度圖

4. 運動軌跡圖

5. 曲線圖

6. 圖表分析

7. 曲線圖表示

8. 雙語例句:

例句1: 根據hodograph,我們可以看出交通狀況正在惡化。

例句2: 運動軌跡hodograph可以幫助我們更好地了解運動員的訓練情況。

英文小作文:

Title: Hodograph Analysis of Sports Training

Hodograph is a useful tool for analyzing the movement of athletes during training. By examining the curves on the hodograph, we can see the speed and direction of their movements, which helps us understand their training status and make appropriate adjustments accordingly. For example, if the curves on the hodograph are not smooth, it may indicate that the athlete is experiencing fatigue or injury, and we can adjust their training schedule accordingly to help them recover faster. In conclusion, hodograph analysis is a valuable tool for sports training, which can help us understand the status of athletes and make appropriate adjustments to their training programs.