extraneous variables（意思翻译）

额外变量；外扰变量；客变量；随机变量

extraneous variables（相似词语短语）

1、extraneous risk───附加险

2、antecedent variables───前因变量（antecedentvariable的复数）

3、dispositional variables───秉性变量

4、extraneous input───外来输入

5、extraneous variable───额外变量；外扰变量；客变量；随机变量

6、variables science───变量科学

7、collative variables───对照变量

8、extraneous risks───附加险；额外风险

9、extraneous───adj.外来的；没有关联的；来自体外的

extraneous variables（双语使用场景）

1、leads to more compact programs with fewer extraneous variables, because parameters can be treated as conveniently initialized local variables in the called routine.───可以看出，按值调用的目的是为了方便函数编写者，因为参数可以被当作已经初始化过的局部变量来使用，从而使程序更简洁。

2、Researchers in her lab always cup mice because they want to avoid extraneous variables that could alter measures of stress.───她试验室的研究人员因为他们想避免改变应激措施的无关变量影响，已经总是采用用杯状物舀小鼠。

3、More bias likely from extraneous variables, due to greater difficulty of controlling all aspects of experiment outside the laboratory.───可能会有来自额外变量的更多的偏差，因为在实验室外控制实验的所有方面有很大困难。

4、Wary of these possible criticisms, Rule and Ambady conducted a second experiment that controlled for such extraneous variables as self-presentation and hairstyle.───这些批评的谨慎，rule和ambady实施了第二次实验以控制外部变量，例如自我表现和发型。

extraneous variables（英语使用场景）

1、This time, extraneous variables that might affect worker productivity would be tightly controlled.

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