chemist

chemist的音标是[ˈkemɪst]，基本翻译是“化学家；药剂师”，速记技巧是“chemi-化学+ist-化学家”。

Chemist这个词的词源可以追溯到拉丁语“chemia”，意为“化学”。其变化形式包括“chemistry”和“chemist”，后者通常指从事化学研究和制造的专业人士。

相关单词：

chemistry：化学，化学学科

laboratory：实验室，进行实验的地方

toxicology：毒理学，研究毒物的学科

analyticalchemistry：分析化学，用于分析物质的方法和理论

inorganicchemistry：无机化学，研究无机物质的学科

organicchemistry：有机化学，研究有机化合物的学科

pharmaceuticalchemist：药剂师

industrialchemist：工业化学家

academicchemist：学术化学家

researchchemist：研究化学家

这些单词都与化学有关，涵盖了化学的各个方面，从基础理论到应用研究。化学是一门重要的学科，在科学、工业和医学等领域都有广泛应用。

常用短语：

1. chemical reaction 化学反应

2. chemical formula 化学式

3. chemical compound 化合物

4. chemical element 化学元素

5. chemical analysis 化学分析

6. chemical compounding 化合物合成

7. chemical degradation 化学降解

双语例句：

1. The chemical reaction between acid and base produces a new substance. (酸碱反应生成新物质。)

2. The chemical formula of water is H2O. (水的化学式为H2O。)

3. The chemical elements of oxygen and nitrogen are essential for plant growth. (氧气和氮气的化学元素对植物生长至关重要。)

4. Chemical analysis can help us identify the composition of a substance. (化学分析可以帮助我们识别物质的组成。)

5. The chemical compound of cocaine is responsible for its addictive properties. (可卡因的化学合成物是其成瘾性物质。)

6. The degradation of a chemical compound can lead to environmental pollution. (化学化合物降解可能导致环境污染。)

7. The use of chemicals in industry has caused concerns about their safety and environmental impact.

英文小作文：

Chemistry is a fascinating subject that deals with the study of matter and its interactions. It involves the understanding of chemical reactions, chemical formulas, chemical elements, and chemical compounds. Through chemistry, we can gain insights into the fundamental principles of life and the universe, and it has made significant contributions to various fields of science and technology.

For instance, chemistry has played a crucial role in the development of pharmaceuticals, which has led to the discovery of numerous drugs that have improved human health and well-being. Additionally, chemistry has also contributed to the advancement of materials science, which has resulted in the development of advanced materials such as polymers, composites, and ceramics that have found widespread applications in various industries. Furthermore, chemistry has also been instrumental in the production of energy sources such as coal, oil, and nuclear energy, which have helped to address the global energy crisis and ensure sustainable development.

However, chemistry is not without its challenges and concerns. The use of chemicals in industry has caused concerns about their safety and environmental impact, and there is a need for greater efforts to ensure that these substances are used responsibly and safely. Additionally, the degradation of chemical compounds can lead to environmental pollution and pose threats to the health of ecosystems. Therefore, it is crucial that we continue to invest in research and development in chemistry, while also promoting sustainable practices and environmental protection measures to ensure that chemistry remains a beneficial and sustainable discipline for future generations.