variable background

variable

/ˈvɛəɹ.i.ə.bl̩/ /ˈvæɹ.i.ə.bl̩/

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noun

变量，变数.

Something that is variable.

Examples :

"The amount of time it takes to finish my homework is a variable; sometimes it takes me an hour, other times it takes much longer. "

完成我的作业所需的时间是一个变量，有时我需要一个小时，有时则需要更长的时间。

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noun

变量, 可变因素

Something whose value may be dictated or discovered.

Examples :

"There are several variables to consider here."

这里有几个需要考虑的可变因素。

math science statistics computing essential ielts

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noun

变量，变数。

A quantity that may assume any one of a set of values.

Examples :

"The amount of time it takes to get to school is a variable; it depends on traffic. "

去学校所需的时间是一个变量，因为它取决于交通状况。

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noun

变量，变数

A symbol representing a variable.

Examples :

"In the math equation, "x + 5 = 10," the variable "x" represents an unknown number. "

在数学方程式 “x + 5 = 10” 中，变量“x”代表一个未知的数字。

math computing science technical essential ielts

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noun

变量

A named memory location in which a program can store intermediate results and from which it can read them.

Examples :

"The variable "total_expenses" stores the amount of money spent on groceries this week. "

变量 "total_expenses" 存储了这周买菜所花的钱的总数。

computing technical essential ielts

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noun

变星

A variable star.

Examples :

"The brightness of the star in the constellation changed, making it a variable star. "

这颗星座里的星星亮度发生了变化，因此它是一颗变星。

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noun

变幻的风，阵风

A shifting wind, or one that varies in force.

Examples :

"The variable wind made it difficult to fly the kite at the park. "

变幻的风让在公园里放风筝变得很困难。

weather nautical essential ielts

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noun

无风带，静风带

(in the plural) Those parts of the sea where a steady wind is not expected, especially the parts between the trade-wind belts.

Examples :

"The sailboat's captain knew to avoid the variables of the ocean, as they are areas where unpredictable winds can appear. "

船长知道要避开海洋上的无风带，因为那些区域经常出现变幻莫测的风。

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adjective

可变的，易变的。

Able to vary or be varied.

Examples :

"variable winds or seasons; a variable quantity; a variable resistor"

可变的風向或季节；一个可变的量；一个可变电阻器。

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adjective

易变的，可变的。

Likely to vary.

Examples :

"The weather forecast is variable; it might rain or be sunny. "

天气预报说天气易变，可能会下雨，也可能会是晴天。

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adjective

多变的，可变的。

Marked by diversity or difference.

Examples :

"The students' performance in math was variable; some excelled, while others struggled. "

这些学生在数学方面的表现参差不齐，有的表现出色，有的则很吃力。

quality nature essential ielts

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adjective

可变的，易变的。

Having no fixed quantitative value.

Examples :

"The amount of time it takes to finish my homework is variable; sometimes it takes an hour, other times it takes two. "

我完成作业所需的时间是不定的，有时需要一个小时，有时需要两个小时。

math science statistics essential ielts

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adjective

易变的，多变的。

Tending to deviate from a normal or recognized type.

Examples :

"My younger brother's school performance is quite variable; one week he's top of the class, and the next he struggles with basic concepts. "

我弟弟的学习成绩很不稳定，忽高忽低；有时候是班里第一名，有时候连基本概念都搞不清楚。

tendency type condition nature quality essential ielts