demonstrably

demonstrably的音标是["demənˈstreɪb(ə)lɪ]，基本翻译是“明显地，确实地”。

速记技巧：可以尝试使用拼音速记法，将单词拆分后进行拼音重组，即“de”（得）+“mon”（门）+“str(e)”（斯特）+“bly”（布莱）。整体来看，这个单词是一个副词，表示“显然地，明显地”。

Demonstrably是一个形容词，意为“可以证明的，明显的”。它的词源可以追溯到拉丁语中的demonstrare，意为“展示，证明”。

变化形式：在词性变化上，它可以变为名词demonstrance，意为“证明”。

相关单词：

1. demonstrate - 意为“展示，演示”，这个词来自拉丁语demonstrare，表示通过展示或证明来解释或说明。

2. demonstration - 意为“示范，演示”，这个词来自拉丁语demonstrare，表示通过展示或证明来展示或解释某事物的过程。

3. demonstrative - 意为“指示的，指向的”，这个词来自拉丁语demonstrare，表示指向或指示某物。

4. demonstrator - 意为“演示者”，这个词来自拉丁语demonstrare，表示负责展示或解释的人。

5. demonstrably - 意为“可以证明地”，这个词是由demonstrably演变而来，表示通过证据或证明来证明某事是真实的。

以上单词都与demonstrably有密切关系，它们在英语中都有广泛的用途，并被用来描述各种与证明、展示、指示和演示相关的概念。这些单词的出现和使用都反映了英语语言的发展和演变。

至于字数要求，由于您要求列出英文词源、变化形式以及相关单词，并且每个单词不少于100字，那么我将会尽可能详细地解释每个单词的来源和含义。同时，我也会尽量保证每个单词都有相关的例子和解释。希望这个回答能够满足您的要求。

常用短语：

1. demonstrate one"s ability/skill

2. demonstrate one"s knowledge/understanding

3. demonstrate the importance/value of...

4. demonstrate the effectiveness/efficiency of...

5. demonstrate one"s commitment/dedication

6. demonstrate one"s reliability/trustworthiness

7. demonstrate one"s ability to handle/cope with...

双语例句：

1. He demonstrated his ability to solve complex problems by successfully completing a challenging project.

2. She demonstrated her understanding of the subject by asking insightful questions during the lecture.

3. The company has demonstrated its commitment to environmental sustainability by investing in renewable energy sources.

4. I can confidently say that my reliability and trustworthiness have been demonstrated time and time again in my work relationships.

5. His ability to handle pressure and stress has been demonstrated in his ability to manage a demanding job effectively.

6. The teacher used visual aids to demonstrate the importance of reading comprehension in academic success.

7. The new product has demonstrated its effectiveness in improving customer satisfaction and sales revenue.

英文小作文：

Demonstrating Our Commitment to Sustainability

As a company, we are committed to sustainable practices that protect our environment and ensure a brighter future for future generations. To demonstrate this commitment, we have invested in renewable energy sources that reduce our carbon footprint and promote energy efficiency. We also encourage our employees to recycle and conserve resources, and we provide training to ensure that they understand the importance of sustainability in our business operations. By taking these steps, we aim to demonstrate our commitment to environmental stewardship and ensure that our actions align with our values and principles. We believe that by demonstrating our commitment to sustainability, we can inspire others to do the same, and together we can create a healthier and more sustainable world for all.