| 单词 | random variable |
| 释义 | random variable (extremely rare) n WORD FAMILY random variable USAGE EXAMPLESLike the stock market, timing is a random variable. New York Times(Sep 14, 2014) n a variable quantity that is random Syn|Hyper chance variable, stochastic variable, variant, variate variable, variable quantity a quantity that can assume any of a set of values |
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