variable

  常用词汇  
['veəriəbl]     ['veriəbl]    
  • adj. 可变的;易变的
  • n. 变量;易变的东西
new

variable的英文翻译是什么意思,词典释义与在线翻译:

详尽释义

adj. (形容词)
  1. 可变的,能变的,易变的,多变的,变化无常的
  2. 【生】变异的,畸变的
  3. 【数】变量的
  4. 可更改的
  5. 变化的,变换的
  6. 无定的,不定的
  7. 【天】变光的
  8. 形式多变的
n. (名词)
  1. 可变因素
  2. 【数】变量
  3. 变数
  4. 可变情况
  5. 可变物
  6. 易变物,易变的东西
  7. 变项,变元
  8. 【天】变星(variable star的缩略形式)
  9. 【海】变风,不定风,变风带
  10. 变动
  11. 【计】变量符

双解释义

adj. (形容词)
  1. 变化的,可变的,易变的 varying; changeable

英英释义

Noun:
  1. something that is likely to vary; something that is subject to variation;

    "the weather is one variable to be considered"

  2. a quantity that can assume any of a set of values

  3. a star that varies noticeably in brightness

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

Adjective:
  1. liable to or capable of change;

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

  2. marked by diversity or difference;

    "the varying angles of roof slope"
    "nature is infinitely variable"

  3. (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"

variable的用法和样例:

例句

用作形容词 (adj.)
  1. Prices are variable according to the rate of exchange.
    物价会随汇率而变动。
  2. His mood is as variable as the weather.
    他的情绪如天气般反覆无常。
  3. 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.)
  1. The temperature is a variable in the experiment.
    在该实验中温度是个变量。
  2. 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。
  3. All these variables can affect a student's performance.
    所有这些变数都会影响学生的成绩。

常见句型

用作形容词 (adj.)
用作定语 ~+ n.
  1. The variable weather is a great trial to me.
    这种多变的天气真是让我受不了。
  2. He has a variable temper.
    他的脾气反复无常。
用作表语 S+be+~
  1. The speed of the windscreen wipers is variable.
    汽车挡风玻璃上雨刷的速度是可变的。
  2. Our team's performance this year has been variable.
    我们队今年成绩很不稳定。

词汇搭配

经典引文

  • His general health remained variable with occasional febrile states.

    出自: J. D. Sutherland

variable的详细讲解:

词义辨析

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。
  • 词源解说

    • ☆ 14世纪晚期进入英语,直接源自古法语的variable,意为不同的;最初源自晚期拉丁语的variabilis,意为多变的。
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