bioassay

bioassay的音标是["baɪəʊəˌæɪz]，意思是生物测定。

基本翻译：生物测定法，生物测定，生物测定实验。

速记技巧：bio-生物，assay-测定。可以结合词义联想记忆，assay有分析、化验的意思，与生物相关。

Bioassay这个词的词源可以追溯到生物学和测定(assay)。它指的是生物测定法，一种用于评估和量化生物材料（如药物、毒素或遗传物质）的效力的方法。

变化形式：bioassay在英语中是一个词，没有明显的变化形式。

相关单词：

1. Bioavailability：生物可利用性，指的是物质被人体吸收并产生有效作用的能力。

2. Biodegradability：生物可降解性，指的是生物材料在生物体中通过酶的作用进行分解的能力。

3. Biotoxicity：生物毒性，指的是生物体对某种物质的反应，可能是有害的或有毒的。

4. Biomarker：生物标志物，是一种用于评估生物体健康状况或暴露于某种物质的指标。

5. Biotechnology：生物技术，一种利用生物学原理和方法来开发新产品和服务的技术。

6. Biodiversity：生物多样性，指的是生物世界的多样性，包括物种、基因和生态系统的多样性。

7. Biocide：杀菌剂，一种能够杀死微生物（如细菌和真菌）的化学物质。

8. Biochemistry：生物化学，研究生命体内化学过程的一门科学。

9. Bionomics：昆虫生态学，研究昆虫与其环境之间相互作用的科学。

10. Bioinformatics：生物信息学，研究如何利用计算机和数学工具来理解和分析生物学数据的一门科学。

以上这些单词都与bioassay这个词有直接或间接的联系，反映了生物学在各个领域的应用和重要性。

常用短语：

1. bioassay test

2. biochemistry assay

3. enzyme assay

4. cell culture assay

5. immunoassay

6. toxicology assay

7. bioassessment

例句：

1. We conducted a bioassay test to determine the toxicity of the chemical.

2. The biochemistry assay showed that the drug had no effect on the cells.

3. The enzyme assay revealed that the patient had an enzyme deficiency.

4. The cell culture assay showed that the new drug was effective against the virus.

5. The immunoassay identified the presence of the substance in the sample.

6. The toxicology assay determined the cause of the accident.

7. The bioassessment identified the environmental impact of the project.

英文小作文：

The importance of bioassessment in environmental protection

Bioassessment is a crucial tool in environmental protection, helping us to understand the impact of human activities on our natural environment. Through a series of laboratory tests, we can assess the health of ecosystems and identify potential risks to human health and safety.

For example, bioassessment can help us to determine the toxicity of chemicals in the environment, which can inform us about potential hazards to human beings and other living creatures. It can also reveal the presence of harmful substances in our water and soil, allowing us to take immediate action to protect public health and the environment.

Moreover, bioassessment can help us to identify the effects of climate change on ecosystems, allowing us to develop strategies to adapt to these changes and protect biodiversity. By using bioassessment, we can ensure that our actions are sustainable and have a positive impact on our environment and future generations.