variable

variable读音音标

英 [ˈveəriəbl]

美 [ˈveriəbl]

variable意思解释

adj.

变化的，可变的；

[数]变量的；

[生]变异的；

n.

可变因素，变量；

易变的东西；

变形

复数：variables

双语释义

adj.(形容词)

变化的,可变的,易变的 varying; changeable

英英释义

variable

[ \'vεəriəbl ]

n.

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

同义词：variable quantity

a star that varies noticeably in brightness

同义词：variable star

a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

adj.

liable to or capable of change

\"rainfall in the tropics is notoriously variable\"; \"variable winds\"; \"variable expenses\"

marked by diversity or difference

\"nature is infinitely variable\"

同义词：varying

(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\"

词组短语

variable speed

变速，可变速率

random variable

随机变数，随机变量；无规变量

state variable

[控制系统]状态变量；[热力学]热力学态函数（等于thermodynamic function of state）

independent variable

自变量；自变数

dependent variable

因变量；他变数；应变数

design variable

设计变量

complex variable

复变数

control variable

控制变量；决策变量

local variable

局部变量

environment variable

环境变量；环境变数

variable parameter

可变参量

continuous variable

连续变量

variable cost

可变成本

variable pitch

可变螺距；可变节距；变斜度

variable flow

变速流，变化的流动；异形流动

output variable

输出变量

global variable

全局变量，全程变量

variable data

n. 可变数据

discrete variable

[数]离散变量

variable coefficient

变系数；可变系数

双语例句

用作形容词(adj.)Prices are variable according to the rate of exchange.物价会随汇率而变动。His mood is as variable as the weather.他的情绪如天气般反覆无常。The quality of the hotel food is distinctly variable.这个旅馆的饭菜有时很好有时很差.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。