by reference

by reference的音标为：[ˌbaɪ ˈrefənsɪ] ，基本翻译为“根据……指明，经由……”，速记技巧为：by+reference=通过参考/凭着参考。

by reference的英文词源是拉丁语，意为“通过引用”。其变化形式主要有：by reference（通过引用）、referred to（被引用）、reference（参考）。相关单词有：refer（参考）、referred（被提及的）、referencable（可参考的）、referential（参考的）、referentiality（参考性）等。这些单词都与by reference这一词源有着密切的联系，表示通过引用进行参考、提及、可参考、参考性等含义。

by reference的英文词源历史悠久，其演变形式也较多，如by reference to（参照）、referred to in（被提及在）、reference to（参考）等。这些单词在英语中广泛使用，表示通过引用进行参考、提及等含义，丰富了英语词汇的表达方式。

总之，by reference这一词源及其相关单词在英语中具有重要地位，反映了英语词汇的发展和演变过程。

常用短语：

1. by reference to

2. in reference to

3. with reference to

4. refer to

5. in relation to

6. in terms of

7. with respect to

双语例句：

1. Can you please provide me with a reference to this document?

2. I"m writing in reference to a job opportunity.

3. With reference to your email, I"d like to apologize for my mistake.

4. Refer to the manual for more information on how to use this tool.

5. In relation to environmental issues, we must take into account all aspects of sustainability.

6. In terms of quality, this product ranks among the best in the industry.

7. With respect to your proposal, we need more time to consider it carefully.

英文小作文：

Title: The Importance of Reference Materials

Reference materials are essential tools for effective learning and research. Whether it"s a dictionary, encyclopedia, or other resource, reference materials provide us with valuable information that can help us understand and solve problems. By referring to these materials, we can gain a deeper understanding of a subject, identify relevant information, and verify our own knowledge.

In my own research, I often turn to reference materials for guidance and confirmation. They help me identify gaps in my knowledge and provide context for new information I"m learning. By using reference materials, I"m able to improve my understanding of a subject and develop a more comprehensive and accurate understanding of the topic under investigation.

Furthermore, reference materials are crucial for critical thinking and problem-solving skills. By analyzing and evaluating information from different sources, we can develop our own opinions and conclusions about a subject. This process requires us to use reference materials effectively and critically, which in turn, helps us develop better decision-making skills and effective communication skills.

In conclusion, reference materials play a vital role in effective learning and research. They provide us with valuable information that can help us understand and solve problems, develop critical thinking and problem-solving skills, and make better decisions. Therefore, it"s essential to make good use of reference materials in our daily lives.