英语词汇“dummy variable”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dummy variable
释义	dummy variable noun : an arbitrary mathematical symbol or variable that can be replaced by another without affecting the value of the expression in which it occurs — compare umbral symbol
随便看	tarte tartemorion tarter tartessian tartest tarte tatin tartine tartini's tartini's tone tartish tartishly tartlet tartly tartness tartr- tartr tartramic tartramic acid tartramide tartrate tartrate tartrated tartrated tartrated antimony tartrazine

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