n.(尤指化学实验的)试样，整除数
adj.【数】除得尽的

The aliquot parts of a solution were carefully measured for accurate analysis.
对溶液的等分部分进行了精确测量以进行准确分析。
In chemistry, an aliquot is often used to denote a portion of a liquid that's taken for testing or reaction.
在化学中，等分常用来表示取来做测试或反应的液体部分。
After dissolving the sample, we transferred an aliquot of the solution to a test tube.
将样品溶解后，我们转移了一定量的溶液到一个试管里。
The aliquot fractions were then analyzed separately to determine their individual composition.
然后分别对这些等分液相进行分析，以确定它们各自的组成成分。
To ensure accuracy, each aliquot was weighed on a precision balance before further processing.
为了确保准确性，在进一步处理之前，每一份等分都用精密天平称重。
We took aliquots from several depths in the ocean water column to study the variations in salinity and nutrient content.
我们从海洋水柱的不同深度取样，研究盐度和营养物质含量的变化。
An aliquot of blood was drawn for the medical test and the rest was stored for future use.
为医疗检测抽取了一份血液样本，其余部分则储存起来以备将来使用。
The researcher divided the bacterial culture into aliquots and froze them for long-term preservation.
研究员将细菌培养物分成几份等量的部分并冷冻保存以长期保持活性。
The experimenter removed aliquots of the mixture at regular intervals to monitor the progress of the chemical reaction.
实验者在规定的时间间隔内取出混合物的等分样品，以便监测化学反应的进程。
The analyst made sure that every aliquot of the soil sample was properly labeled with its corresponding location data.
分析师确保了每一份土壤样品的等分都正确地标记上了相应的地理位置信息。