Word · Frequency #1527
averages
平均数;平均值
averages is the plural of average.
核心释义
统计学中常指平均数,也可指中位数或众数
A measure of the central or typical value of a set of numbers, such as the mean, median, or mode.
- 1.
集中趋势的任何度量,尤指平均数、中位数或众数。
Any measure of central tendency, especially any mean, the median, or the mode.
- 2.
描述分布位置的统计量
a statistic describing the location of a distribution
- 3.
海损;损失赔偿
A financial loss due to damage to transported goods; compensation for damage or loss.
- 4.
(体育)成功表现与机会的比率
(sports) the ratio of successful performances to opportunities
- 5.
根据得分记录等计算出的运动员能力指标。
An indication of a player's ability calculated from his scoring record, etc.
- 6.
被视为正常或通常的中间值
an intermediate scale value regarded as normal or usual
平均水平;一般水平;成功率;平均成绩;海损;海损赔偿;集中趋势的任何度量,尤指平均数、中位数或众数。;描述分布位置的统计量
用法In use
The average of the test scores was 85.
用法提示:名词“average”在此表示“平均数”,用于计算一组数值的中间值。
He has a batting average of .300 this season.
用法提示:名词“average”用于棒球统计,表示“平均率”。
On average, people spend two hours commuting each day.
用法提示:短语“on average”中“average”作为名词,表示“平均”。
he is about average in height
the snowfall this month is below average
on average
固定短语,意为“平均来说”,常放在句首或句末。
On average, students spend two hours a day on homework.
相关词与表达Connections
搭配Collocations
- on average
- 平均而言
- On average, he works ten hours a day.他平均每天工作十小时。
- above average
- 高于平均水平
- Her test scores are well above average.她的考试成绩远高于平均水平。
- below average
- 低于平均水平
- The rainfall this year is below average.今年的降雨量低于平均水平。
- average salary
- 平均工资
- The average salary in this industry has increased.这个行业的平均工资增长了。
- average temperature
- 平均温度
学习提示Learner notes
记忆技巧Memory Tip
average 中含有 'age'(年龄),联想平均年龄这个概念,帮助记忆均值含义。
语境与语域Context & Register
通常,作为名词的average在学术语境(如统计学)和中性的日常用法(如‘the average student’)中都出现。在体育数据中(如‘batting average’)也比较常见。整体注册较为中性,但具体语境可能影响正式程度。
发音与拼写Pronunciation & Spelling
These words all end in the sound /ərɪdʒ/, but have different stressed vowels, so they do not rhyme with 'average'. Many other words ending in '-age' have different pronunciations (e.g., 'postage' /ˈpoʊstɪdʒ/).
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 4,建议结合例句记忆,而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.