biosafety

biosafety的音标为：[ˌbaɪoʊzəˈseɪti] ，基本翻译为“生物安全”，速记技巧为：生物安全（biosafety）就是指在从事与 生物 有关的工作中，有效地防止有害生物因子对人类(个体、群体、物种)健康造成危害和损失的一切措施。

Biosafety的英文词源可以追溯到希腊语和拉丁语，意为“生物安全”或“生物保护”。它的变化形式包括复数形式“biosafeties”和过去式“biosafetied”等。

相关单词：

biosafety n. 生物安全，生物保护

biosecurity n. 生物安全，生物保护

biocontainment n. 生物控制，生物隔离

biosensor n. 生物传感器

bioterrorism n. 生物恐怖主义

biodefence n. 生物防御

bioburden n. 生物污染

biocide n. 杀生剂，生物灭绝剂

biocontrol n. 生物控制，生物防治

以上这些单词都与生物学和安全有关，体现了生物学在现代社会中的重要性和应用。这些单词的出现和发展也反映了科学技术的进步和人类对自身安全的关注。

常用短语：

1. biosafety protocol

2. biosafety level

3. biosafety precautions

4. biosafety equipment

5. biosafety measures

6. biohazard

7. biosecurity

例句：

1. We must follow the biosafety protocol when working with hazardous bacteria.

2. The biosafety level in this laboratory is very high, so we must take all necessary precautions.

3. The equipment in the biosafety cabinet is designed to protect us from airborne viruses.

4. We must always take biosafety measures when working with dangerous substances.

5. The biohazardous waste must be properly disposed of to protect the environment.

6. Biosecurity is crucial to protecting our country"s scientific research facilities.

7. Without proper biosecurity, diseases could spread easily and pose a threat to public health.

英文小作文：

Biosafety is crucial in research laboratories, where hazardous substances and viruses are commonly used and handled. Precautions must be taken to ensure the safety of researchers and the public, as well as the protection of the environment. Biosafety equipment such as biosafety cabinets and negative pressure rooms are essential to prevent airborne viruses from spreading. Additionally, proper waste disposal and handling must be implemented to avoid the spread of diseases and contamination of the environment. Biosafety measures include wearing protective clothing, using appropriate equipment, and following all safety protocols to ensure the safety of researchers and the public alike. By taking these measures, we can ensure that research is conducted safely and effectively, while also protecting ourselves and the environment around us.