variable是什么意思-variable英文怎么读-英汉词典翻译

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英['veəriəbl] 美['veriəbl]

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adj. (形容词)

n. (名词)

adj. (形容词)

Noun:

something that is likely to vary; something that is subject to variation;
"the weather is one variable to be considered"
a quantity that can assume any of a set of values
a star that varies noticeably in brightness
a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

Adjective:

liable to or capable of change;
"rainfall in the tropics is notoriously variable"
"variable winds"
"variable expenses"
marked by diversity or difference;
"the varying angles of roof slope"
"nature is infinitely variable"
(used of a device) designed so that a property (as e.g. light) can be varied;
"a variable capacitor"
"variable filters in front of the mercury xenon lights"

3. He is of a variable mood ; he never finishes what he starts.: 他这个人朝三暮四,做起事来总是虎头蛇尾.

用作形容词 (adj.)

用作名词 (n.)

The temperature is a variable in the experiment.
在该实验中温度是个变量。
With so many variables, the exact cost is difficult to estimate.
由于有许多可变因素,很难准确地估算出成本。
All these variables can affect a student's performance.
所有这些变数都会影响学生的成绩。

用作形容词 (adj.)

用作定语 ～+ n.

用作表语 S+be+～

adj. (形容词)

variable, variegated, various: 这三个词都可表示“多样的”。其区别是：

various的意思是“各种各样的”; variable指“不稳定的,易变的,时好时坏的,不同种类的”; variegated的意思是“杂色的,多样化的”,多用来修饰不同颜色的东西,如花草,树木等。例如:

His mood is variable.他的情绪反复无常。

This specimen is richly variegated in color.这件标本上有很多颜色。

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