random
随机英释
The gang picked their victims at random..这帮犯罪分子随意选择对象下手。
The company has introduced random drug testing of its employees..公司已实行对雇员的随机毒品测试。
When a psychologist does a general experiment about the human mind, he selects people ______ and ask them questions.句意: 心理学家在做一般性的人类心智测试时会随机选择测验对象, 并对他们提问。at length: 最后; in essence: 本质上; in bulk: 大量地。214in bulk
at random,胡乱地;随便地;任意地
random sampling,随机抽样;随意采样
random variable,随机变数,随机变量;无规变量
random vibration,随机振动
random number,随机数
random noise,随机噪声;不规则噪声
random access,随机存取
random process,随机过程;随机程序
random sample,随机样本;随意抽取调查;随机样品
random field,随机场
random walk,随机游动;无规行走
random error,随机误差;偶然误差
random selection,随机选择;随机抽样
random signal,随机信号
random number generator,随机数发生器;随机数生成程序
random access memory,随机存取存储器
simple random sampling,简单随机抽样
random sequence,随机序列
random copolymer,[机]无规共聚物
stratified random sampling,分层随机抽样
真题例句...It is often random events or preferences that determine the fate of a piece of art...第一套CET62015.6阅读理解