variable 是什么意思

音标：[ 'vɛəriəbl ]

名词复数:variables

中文翻译与英英解释

adj.
1.易变的，变化无常的，无定的 (opp. constant, steady)。
2.可变的，能变的；变换的。
3.【数学】变量的；【天文学】变光的；【生物学】变异的。
短语和例子
Prices are variable according to the exchanges. 物价跟着汇率变动。 a man of variable character 反复无常的人。 a rod of variable length (伸缩)如意棒。 a word of variable construction 可以作种种解释的词。 variable capital 可变资本。 a variable budget 临时预算。
n.
1.易变的东西。
2.【数学】变量，变数，变项，变元 (opp. constant)；【天文学】变星 (＝variable star)；【航海】(方向不定的)变风，不定风 (opp. trade wind); 〔pl.〕 (贸易风带中的)变风带。
adv.
-ably ,-ness n.

liable to or capable of change; "rainfall in the tropics is notoriously variable"; "variable winds"; "variable expenses"

	(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"
	marked by diversity or difference; "the varying angles of roof slope"; "nature is infinitely variable" 同义词：varying,

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

例句与用法

	1.	The horizontal anger has a variable pitch . 横向搅龙具有可变的螺距。
	2.	Prices are variable according to the exchanges . 物价跟着汇率变动。
	3.	Congestion of the mucosa is a variable sign . 粘膜充血是不恒定的表现。
	4.	A variable resister is called a rheostat . 可以调节的电阻器叫做变阻器。
	5.	He now called a variable quantity a fluent . 他现在把变量叫做流。
	6.	The air movement should be variable . 空气的流动应当是变化的。
	7.	Real variables are usually contained in one word . 实型变量通常占用一个字。
	8.	It depends on measurement of controlled variable . 它取决于控制变量的测量。
	9.	An estimator is a random variable . 估计量是一个随机变量。
	10.	Demography is the analysis of population variables . 人口学是对人口变量的分析。

variable是什么意思

variable 是什么意思

中文翻译与英英解释

例句与用法