variable
variable 英 [ˈveəriəbl] 美 [ˈveriəbl]
adj. 变量的；可变的；易变的 n. 变量
名词复数:variables
- The adjective variable is used to describe something that is liable to change often, such as the weather, interest rates, or your teacher's mood.
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- adj. 变量的；可变的；易变的
- n. 变量
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1. variable temperatures
变化不定的气温
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2. The drill has variable speed control.
这钻机有变速控制。
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3. variable lighting
亮度可调的照明设备
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4. With so many variables, it is difficult to calculate the cost.
有这么多的可变因素，很难计算出成本。
- variable (adj.) late 14c., of persons, "apt to change, fickle," from Old French variable "various, changeable, fickle," from Late Latin variabilis "changeable," from variare "to change" (see vary). Of weather, seasons, etc., attested from late 15c.; of stars, from 1788.
- variable (n.) "quantity that can vary in value," 1816, from variable (adj.) in mathematical sense of "quantitatively indeterminate" (1710). Related: Variably; variability.
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