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	undervitalized undervoltage undervoltage undervoltage protection undervoltage release underwaist underwater underway under way underwear under weigh underweight underwent underwhelm underwing under wire underwire underwit underwitted underwood underwooded underwool underwork underworker underworld

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。