burette的音标为["bjʊret] ,基本翻译为“滴定管”,速记技巧为:“布鲁日特”谐音“不漏水”。
Burette这个词的英文词源可以追溯到拉丁语词汇“buxus”,意为“小灌木”。在化学实验中,它通常被用作一个用于精确量取液体的装置。
变化形式:
复数形式:burettes
过去式:buretteed
过去分词:buretteed
现在分词:buretting
相关单词:
pipette:这个词与burette类似,都与液体测量有关,但通常用于更小量的液体。
pipet:这个词在生物学和化学实验中常用于吸取和转移微量液体。
titration:这是一个化学术语,指的是通过滴定方式测量溶液中化学物质浓度的过程,常常使用burette或pipette等仪器。
burette flask:这是一个复合词,表示带有burette的烧瓶,常用于化学实验中的反应容器。
burette holder:这是一个固定burette的装置,通常用于实验室中的稳定放置。
burette stopper:这是一个指阻止液体流出的装置,通常与burette一起使用。
burette tube:这是一个表示连接burette和容器的管子的词语。
burette valve:这是一个表示控制液体流出的阀门,通常与burette一起使用。
burette control:这是一个表示控制和调节burette流量的装置的词语。
常用短语:
1. burette stopcock
2. air burette
3. liquid burette
4. calibrate the burette
5. adjust the burette
6. pipette the solution into the burette
7. add the solution to the burette
双语例句:
1. I need to calibrate my liquid burette before use. (使用前我需要校准我的液体滴定管。)
2. The pipette was used to add the solution to the air burette. (移液管被用来将溶液加入到滴定管中。)
3. The burette is an essential tool in chemical experiments. (滴定管是化学实验中必不可少的工具。)
4. The liquid in the burette gradually decreased as the experiment progressed. (随着实验的进行,滴定管中的液体逐渐减少。)
5. The burette was adjusted to a specific volume before use. (使用前滴定管被调整到特定的体积。)
6. We used the burette to measure the concentration of a solution accurately. (我们用滴定管来精确地测量溶液的浓度。)
7. The operator must be careful when handling the burette to avoid contamination. (操作人员必须小心处理滴定管以避免污染。)
英文小作文:
Burettes are essential tools in chemistry, used for accurately measuring liquids. They come in various sizes and can be used for a wide range of experiments, from simple titrations to more complex chemical reactions.
One of the most common uses of burettes is in chemical analysis, where they are used to measure the volume of a solution as it is consumed by a reactant. This allows for precise quantification of the reaction, which is crucial for accurate results.
Another common use of burettes is in pH measurements, where they are used to monitor the acidity or alkalinity of a solution over time. By carefully controlling the flow of a solution into a burette, one can accurately measure its pH over time, which can be used to determine the effectiveness of a treatment or identify potential problems with a chemical process.
Burettes are also used in other areas of chemistry, such as in solvent extraction and ion exchange reactions, where they provide a precise and accurate means of measuring and controlling chemical processes. Despite their widespread use, it is important to remember to handle them carefully and avoid contamination to ensure accurate and reliable results.