| 单词 | dummy variable |
| 释义 | dummy variablenouna variable appearing in a mathematical expression that can be replaced by any arbitrary variable, not occurring in the expression, without affecting the value of the whole Words nearby dummy variabledummy block, dummy head, dummy joint, dummy load, dummy run, dummy variable, Dumont, Dumont d'Urville, dumortierite, dump, dump bin Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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