Word · Frequency #2367
variables
可变因素
variables is the plural of variable.
核心释义
something that is likely to change; a factor that may vary
- 1.
可变的事物。
Something that is variable.
- 2.
可能变化的事物；易变的事物
something that is likely to vary; something that is subject to variation
- 3.
其值可被指定或发现的事物。
Something whose value may be dictated or discovered.
- 4.
可以取一组值中的任意值的量
a quantity that can assume any of a set of values
- 5.
可以取一组值中任意一个值的量。
A quantity that may assume any one of a set of values.
- 6.
亮度明显变化的恒星
a star that varies noticeably in brightness
- 7.
表示变量的符号。
A symbol representing a variable.
- 8.
程序中用于存储中间结果并可读取的命名内存位置。
A named memory location in which a program can store intermediate results and from which it can read them.
- 9.
变星。
A variable star.
- 10.
风向不定或风力变化的风。
A shifting wind, or one that varies in force.
- 11.
预计无稳定风的海域,尤指信风带之间的区域。
Those parts of the sea where a steady wind is not expected, especially the parts between the trade-wind belts.
变量；变量符号；程序变量；变星；不定风
用法In use
The weather is an important variable when planning an outdoor event.
用法提示：此处 variable 是可数名词，意为‘可变因素’。
In algebra, a variable can stand for any number you don't know yet.
用法提示：此处 variable 是数学术语，指‘变量’。
The researcher recorded all the variables before starting the experiment.
用法提示：variables 为 variable 的复数形式，表示‘变量’。
the weather is one variable to be considered
a variable in [context]
Temperature is a variable in the experiment.
温度是实验中的一个变量。
相关词与表达Connections
搭配Collocations
- dependent variable
- 因变量
- The dependent variable is what you measure in the experiment.因变量是你在实验中测量的东西。
- independent variable
- 自变量
- We manipulated the independent variable to observe its effect.我们操纵自变量以观察其效果。
- control variable
- 控制变量
- It is important to keep the control variable constant.保持控制变量不变是很重要的。
- random variable
- 随机变量
- A random variable can take on different values with certain probabilities.随机变量可以以一定的概率取不同的值。
- key variable
学习提示Learner notes
记忆技巧Memory Tip
variable = vary（变化）+ able（能的）：能变化的就是变量。
语境与语域Context & Register
[object Object]
发音与拼写Pronunciation & Spelling
Words ending in '-able' share the spelling and unstressed ending /əbəl/ but have different stressed vowels. 'Vary' has a similar beginning but a completely different ending.
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.