"cumulative graph"的音標為[?kju?mj?l???ɡ?]，意思是累積圖。

基本翻譯為"累積圖"，是一種用于表示數(shù)據(jù)累積情況的圖表。它通過將數(shù)據(jù)按時間或順序排列，逐步累加，以展示數(shù)據(jù)的變化趨勢和累積分布情況。

速記技巧為：在記憶單詞時，可以通過聯(lián)想"cumulative"的含義和詞源（由"cumul"和"graph"組成）來幫助記憶。同時，可以結合累積圖的特點進行記憶，例如通過想象數(shù)據(jù)逐步累積的過程來加強記憶。

Cumulative graph這個詞的英文詞源可以追溯到拉丁語“cumul”和“graphia”，意為“堆積的圖表”。它的變化形式包括復數(shù)形式“cumulative graphs”和過去式、過去分詞形式“cumulative-ized”。

相關單詞包括：

1. “accumulate”意為“堆積，累積”，這個詞源于拉丁語“accumulatus”，意為“堆積在一起”。

2. “graph”意為“圖表，圖表記錄”，這個詞源于希臘語“graphein”，意為“繪畫，書寫”。

3. “chart”意為“圖表，航海圖”，這個詞源于拉丁語“charta”，意為“紙張”。

4. “diagram”意為“圖表，示意圖”，這個詞源于希臘語“diagramma”，意為“被揭示的圖”。

5. “profile”意為“輪廓圖，側視圖”，這個詞源于拉丁語“profilum”，意為“一側的視圖”。

6. “visualize”意為“可視化，想象”，這個詞源于拉丁語“visus”，意為“視覺”。

7. “graphy”意為“圖表學”，這個詞源于希臘語“graphia”和“l(fā)ogos”，意為“文字和科學”。

8. “cumulative effect”意為“累積效應”，這個詞由cumulative graph引申而來，表示一系列事件或因素累積產(chǎn)生的效應。

9. “cumulative process”意為“累積過程”，這個詞由cumulative graph引申而來，表示一個過程或事件逐漸累積并達到某個結果。

10. “cumulative advantage”意為“累積優(yōu)勢”，這個詞由cumulative graph引申而來，表示一個優(yōu)勢或資源隨著時間的推移不斷累積并增強。

常用短語：

1. cumulative graph 累積圖

2. cumulative distribution 累積分布

3. cumulative sum 累積和

4. cumulative probability 累積概率

5. cumulative growth 累積增長

6. cumulative risk 累積風險

7. cumulative effect 累積效應

例句：

1. The cumulative graph shows the progress of the project over time.

2. The cumulative distribution of the data shows the distribution of all possible outcomes.

3. The cumulative sum of the scores represents the total score achieved by all participants.

4. The cumulative probability of winning the lottery is very low, but it is still possible.

5. The company"s cumulative growth rate has exceeded expectations in recent years.

6. The cumulative risk of accidents increases as the number of vehicles on the road increases.

7. The cumulative effect of all these factors has led to a significant improvement in the company"s performance.

英文小作文：

The importance of cumulative graphs in project management

Cumulative graphs are an essential tool in project management, as they help us track the progress of a project and identify any bottlenecks or issues that may arise along the way. By analyzing the cumulative graph, we can see how the project is progressing over time and how it compares to our expectations.

For example, if we see that the cumulative graph is not moving in the direction we had hoped, it could indicate that there are issues with the project that need to be addressed. On the other hand, if the graph is moving faster than expected, it could indicate that we are making good progress and achieving our goals more quickly than anticipated.

Cumulative graphs also help us identify trends and patterns in our data, which can be useful for making informed decisions about how to proceed with the project. For instance, if we notice that there is a significant increase in the number of defects in a certain phase of the project, we can take action to address the issue sooner rather than later to avoid further problems down the line.

In conclusion, cumulative graphs are an indispensable tool in project management that help us track progress, identify issues, and make informed decisions about how to proceed with our projects. They are essential for effective project management and ensure that we are always on track to achieve our goals.