appreciable

appreciable的音标为[əˈpriːʃəbl]，基本意思是“可评价的；可估量的；有价值的”。

速记技巧：可以通过词根词缀快速记忆单词。该单词的构词核心为“appreciate（欣赏、评价）”，在此基础上加上后缀-able即可快速记忆该单词。

Appreciable这个词的词源可以追溯到拉丁语和法语，具体来说，它来自于“apere”这个前缀，意为“显示、展示”，加上“pre”这个前缀，表示“在前、在前面”，以及“ci”这个后缀，表示“做某事”。结合起来，这个词的含义就是“值得注意的、值得重视的”。

Appreciable的变化形式主要有两种，一种是词形变化，比如在名词形式中，它可以变为appreciation（欣赏、感激），形容词形式中，它可以变为appreciative（感激的、赞赏的）。

相关单词方面，我们可以从词源和词义上找到一些相关的单词，比如：

1. appreciative - 感激的、赞赏的：这个词直接来自于appreciable，表示对某事或某人的赞赏和感激。

2. appreciating - 欣赏、鉴赏：这个词是由appreciate加上ing形式构成的，表示对艺术、文学等的欣赏和鉴赏。

3. appreciator - 欣赏者、鉴赏家：这个词是由appreciate加上er构成的名词形式，表示对艺术、文学等的欣赏者或鉴赏家。

4. appreciably - 值得重视地：这个词是由appreciable加上ly构成的副词形式，表示值得重视地、值得考虑地。

5. appreciative_mind - 欣赏心胸：这个词是由appreciative加上mind构成的名词形式，表示有欣赏心胸的人，即善于欣赏他人的人。

以上这些单词都与appreciable这个词有直接或间接的关系，体现了语言的发展和演变。

常用短语：

1. appreciable amount

2. appreciable difference

3. appreciable reduction

4. appreciably

5. appreciative of

6. take into account the appreciable impact

7. appreciate the significance of

双语例句：

1. There has been an appreciable reduction in pollution levels.

污染水平已明显降低。

2. I am appreciative of your help.

我感激你的帮助。

3. We must take into account the appreciable impact of climate change on our environment.

我们必须考虑到气候变化对我们环境产生的明显影响。

4. The difference between the two candidates" platforms is not appreciably different.

两个候选人纲领之间的差别并不明显。

5. The amount of money we have saved is an appreciable sum.

我们节省下来的钱是一笔相当可观的数量。

6. The impact of the new policy is not yet appreciable in the ground reality.

新政策对现实的影响尚不明显。

7. The teacher appreciates the student"s hard work and dedication to learning.

老师欣赏学生的努力工作和学习的专注。

英文小作文：

Appreciation is a beautiful emotion that we can feel towards others and things around us. When we appreciate something, we take notice of its beauty and significance, and it brings joy and happiness to our hearts.

Appreciating the efforts of others can bring a sense of fulfillment and gratitude, while appreciating nature"s beauty can bring a sense of tranquility and peace.

Whether it is someone who has gone out of their way to help us, or a sunset that we have witnessed, appreciation can bring a sense of connection and understanding between people, as well as a deeper connection to the world around us.

In today"s fast-paced world, it is important to take time to appreciate the small things that bring joy and happiness, as they can help us to relax, feel grateful, and connect with others and the world around us on a deeper level.