divide by

divide by的音标是[dɪˈvaɪdɪ bai]，基本翻译为“除以”，速记技巧为：分母在后，分子在前。

divide by这个词组的英文词源是“divide”和“by”，意思是通过除法运算。它的变化形式主要有两种，一种是divide by的过去式和过去分词形式，即divided by或divided，表示被除；另一种是divide by的现在分词形式dividing，表示正在进行的除法运算。

相关单词有：

1. divide：意为“划分，分开”，来源于拉丁语dividere，可以引申为“使……分离”和“分配”。

2. quotient：意为“商”，来源于拉丁语quotient，是“数量”和“分”的结合体，可以引申为“商数”的概念。

3. remainder：意为“余数”，来源于拉丁语remissio，意为“减去”或“剩余”，可以引申为除法运算中剩下的部分。

4. divisor：意为“被除数”，来源于拉丁语dividere的宾语divisor，表示被除数。

5. division：意为“除法”，直接来源于拉丁语division，意为“分割”或“分配”。

6. divided：意为“被分的”，是divide的过去分词形式，可以引申为“被除”或“被分割”的状态。

7. dividing：意为“分开的”，是dividing的现在分词形式，可以表示正在进行的除法运算。

以上这些单词都与divide by这个短语有密切关系，可以用来解释这个短语的含义和用法。同时，这些单词也反映了数学中的一些基本概念和运算方式。

常用短语：

1. divide by zero（除以零）

2. divide and conquer（分治法）

3. divide and repartition（重新分配）

4. divide into parts（分成部分）

5. divide and distribute（分而治之）

6. divide and collect（分而治之，收集）

7. divide and measure（分而治之，测量）

双语例句：

1. The problem was divided into smaller sub-problems, which were then solved separately.（问题被分成更小的子问题，然后分别解决。）

2. We need to divide the money evenly among the students.（我们需要把钱平均分配给每个学生。）

3. The company divided the project into several smaller tasks, which were then completed in order.（公司把项目分成几个较小的任务，然后按顺序完成。）

4. The two sides divided the land equally after the war.（战争结束后，双方公平地分配了土地。）

5. The teacher divided the class into groups for the project.（老师把班级分成小组进行项目。）

6. We need to divide the cake evenly among all the guests.（我们需要公平地把蛋糕分给所有的客人。）

7. The company divided the profits evenly among its shareholders.（公司把利润公平地分给了股东。）

英文小作文：

标题：Dividing Tasks Amongst Colleagues

I recently worked on a project with a group of colleagues, and we had to divide the tasks amongst ourselves to ensure a smooth and efficient workflow. We each took on different aspects of the project, from researching and planning to implementation and review, and it was a great way to work together as a team. I found that dividing tasks helped us to avoid any potential conflicts or bottlenecks, and it also allowed us to learn from each other"s strengths and expertise. By working together, we were able to achieve our goals more quickly and effectively, and it taught me an important lesson about teamwork and collaboration. I believe that dividing tasks is essential for effective teamwork, and I would recommend it to any group working on a project or task.