addend的音標是[?"dend]，基本意思是“加數(shù)”，速記技巧是利用字母或字母組合的規(guī)律來快速記憶單詞。

Addend這個詞來源于拉丁語，意為“被加數(shù)”。它的變化形式包括過去式（added），過去分詞（added），現(xiàn)在分詞（adding）和第三人稱單數(shù)（adds）。相關單詞包括：addition（加法），additional（附加的），subtract（減法），sum（總和），increment（增加），decrement（減少），addict（上癮），addictive（成癮的），addictor（添加器）和addendum（附錄）。這些單詞都與addend這個詞有著密切的聯(lián)系，表示增加、減少、添加、附加等含義。

addend的常用短語：

1. add up 加起來

2. add to 增加

3. add up to 合計；意味著

4. add in 加入

5. add up to sth 總計達到某數(shù)

6. add to the sum of sth 增加某事物的數(shù)量

7. add to sth 添加到某物中

雙語例句：

1. The numbers I"ve added up total to more than you paid for the car. 我加起來的數(shù)字總和超過了你買這輛車的錢。

2. The extra work we"ve added to our schedule has pushed our deadline back. 我們加在我們計劃上的額外工作已經(jīng)把我們的截止日期往后推了。

3. The two numbers add up to the same thing. 這兩個數(shù)字加起來等于同一個數(shù)。

4. Adding a few more details would only add to the confusion. 再增加一些細節(jié)只會使事情更加混亂。

5. The new information will be added to the database. 這新的信息將被添加到數(shù)據(jù)庫中。

6. Adding a few more people to the team won"t make any difference. 在團隊中再增加幾個人并不會有什么影響。

7. The two sides are trying to addend their differences and reach a compromise. 雙方正在努力彌合分歧，達成妥協(xié)。

英文小作文：

The importance of adding endings to our tasks

When we start a new task, we often dive right in without considering all the small details that need to be taken care of. However, leaving tasks unfinished can lead to unnecessary stress and frustration. Therefore, it is important to add endings to our tasks, even if they are small ones.

By adding endings, we can avoid any confusion or ambiguity that may arise from leaving tasks unfinished. Additionally, adding endings can help us stay organized and on track for completing our tasks on time. By finishing tasks, we can avoid any unnecessary extra work or last-minute rush that may arise from leaving tasks unfinished.

Finally, adding endings to our tasks can help us develop better time management skills, which can lead to increased productivity and efficiency in our work and personal lives. Therefore, it is essential to add endings to our tasks, even if they are small ones, in order to avoid any unnecessary stress and frustration and achieve success in our endeavors.