by contrast

by contrast的音标是["baɪ, kən"strikt]，意思是“相比之下；对照之下”。

基本翻译为“相比之下，对比之下”。速记技巧可以是“by”表示“相比”，“contrast”表示“对比”，结合起来就是“对比之下”。

By contrast，这个词的意思是“相对地，相比之下”。这个词的词源可以追溯到拉丁语“comparando”，意思是“比较”。

这个词的变化形式有：comparatively（比较地），contrast（对比，反差），counterpart（副本，配对物），compartment（隔间，部分），compensation（补偿，赔偿），compete（竞争，比赛），complement（补足，补充），compatible（兼容的，相容的），compulsory（强制的，义务的）等。

在英语中，这些词都与“比较”这个主题相关。这些词的出现和使用，反映了人们对事物之间差异和相似性的关注，以及在比较中寻求平衡和协调的思维方式。

例如，compartment和compensation这两个词，前者表示空间上的分隔或部分，后者表示对某事的补偿或赔偿。这两个词都强调了在比较中寻求平衡的重要性。再比如counterpart这个词，它指的是与另一事物相对应的部分或副本，这也反映了人们在比较中寻求相似性和配对性的思维方式。

总的来说，这些词的出现和使用，反映了英语语言和文化中强调比较、差异和平衡的特点。同时，这也反映了人类对事物之间关系的深入理解和探索。

短语：

1. by comparison

2. by contrast with

3. in contrast to

4. on the contrary

5. in comparison

6. in contrast

7. on the other hand

例句：

1. The new building is by comparison with the old one very modern.

2. The city is by contrast with the countryside very clean and safe.

3. On the contrary, I think that this movie is very good.

4. In comparison, I think that this book is much better than that one.

5. In contrast, I would recommend this movie to anyone who enjoys a good adventure story.

6. On the other hand, I am very interested in history and politics.

7. The movie was very entertaining, but it was also very thought-provoking.

英文小作文：

When comparing two different things, it"s important to take into account their differences and similarities. For example, when choosing a new phone, it"s not only important to consider its features and specifications, but also its size, weight, and battery life. By contrast, when choosing a new car, it"s essential to consider factors such as fuel efficiency, safety features, and cost of ownership. However, it"s also important to recognize that each choice has its own advantages and disadvantages, and it"s ultimately up to personal preference and needs to make the best decision.