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variability of sth
The variability of the test results made it hard to draw conclusions.
测试结果的变异性使人难以得出结论。
变化性；变异性；可变性
先理解核心含义，再看它在真实句子里的用法。
变化性；变异性；可变性
the quality of being subject to variation
The variability of the test results made it hard to draw conclusions.
测试结果的变异性使人难以得出结论。
可变性；变化性；易变性。
The state or characteristic of being variable.
可变性的程度；在数据或统计中常指与平均值的偏离程度或数据分布范围。
The degree to which a thing is variable. In data or statistics this is often a measurement of distance from the mean or a description of data range.
The variability of daily temperatures makes it hard to choose what to wear.
每日气温的变化性让人很难决定穿什么。
Researchers measured the variability of the results across three experiments.
研究人员测量了三次实验结果之间的变异性。
Some crops show high variability in size, even in the same field.
有些作物即使在同一个田里，大小也表现出很高的变异性。
The variability of the test results made it hard to draw conclusions.
测试结果的变异性使人难以得出结论。
in 后接领域或范围，表示在某方面存在变异性；of 后接所有格，强调所属关系。
There is considerable variability in the data.
数据中存在相当大的变异性。
among 用于三者或以上，between 用于两者之间。
Variability among patients can affect the results.
患者之间的变异性会影响结果。
Not this
The weather is variability in spring.
Use this
The weather is variable in spring.
variability 是名词，表示“变化性/变异性”，不能作表语描述主语特征；描述“天气多变”应用形容词 variable。
Not this
There are many variabilities in the results.
Use this
There is a lot of variability in the results.
variability 表示整体可变程度时通常为不可数名词，不用复数形式；many 与复数搭配错误，改用 a lot of + 单数，若要强调多种变化则应用 variations。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
高变异性
The test results showed high variability across different laboratories.
测试结果在不同实验室之间显示出高变异性。
遗传变异性
Genetic variability is essential for a species to adapt to new environments.
遗传变异性对物种适应新环境至关重要。
气候变率
Farmers have always had to cope with climate variability.
农民一直不得不应对气候变率。
自然变异性
Scientists must distinguish human-caused change from natural variability.
科学家必须区分人为造成的变化与自然变异性。
心率变异性
Heart rate variability is a useful indicator of stress and recovery.
心率变异性是衡量压力和恢复的有用指标。
在……方面的变异性
We found significant variability in the measurements.
我们发现测量结果存在显著的变异性。
变异性是生命的法则。
Sir William Osler, a renowned Canadian physician, is famous for this saying, which stresses that individual differences are central to medicine and to human life.
加拿大著名医生威廉·奥斯勒爵士因这句话而闻名，它强调个体差异在医学和人类生活中至关重要。
Use variability naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把variability拆成vary（变化）和ability（能力）：能变来变去，就是易变性。
语域：neutral 常见场景：学术写作、科学讨论、日常对话 该词为中性名词，正式和非正式场合均可使用；比较常见于学术或科学语境，如统计分析、研究报告中，日常口语中也会出现。
variabilities 为复数形式，用于指具体类型；作抽象性质讲时一般用单数。
Dictionary facts from ECDICT, WIKTIONARY.