random

random读音音标

英 [ˈrændəm]

美 [ˈrændəm]

random意思解释

adj.

任意的；

随机的；

胡乱的；

n.

随意；

偶然的行动；

双语释义

adj.(形容词)

[A] 任意的；无计划的 happening at any time;unplanned[A] (统计)随机的 (in statistics) having an equal chance of success

英英释义

random

[ \'rændəm ]

adj.

lacking any definite plan or order or purpose; governed by or depending on chance

\"a random choice\"; \"bombs fell at random\"; \"random movements\"

taken haphazardly

\"a random choice\"

词汇搭配

用作形容词 (adj.)～+名词random guess瞎猜random remark胡说八道；随便说的话random sampling随意抽样

词组短语

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

双语例句

用作形容词(adj.)Men are exposed to more acts of random physical violence.男人受到更多的任意的身体强烈活动。Most people know that the outcome of a coin toss is random.大部分人都知道掷硬币的结果是随机的。The computer will generate apparently random numbers.电脑似乎将随机产生号码。This random approach is not as dubious as one might expect.这种随意的途径并不象人们所预期的那样无把握。All the random mingling and idle talk made him hate literary parties.所有随意的交往和闲谈都使他憎恨文学社。用作名词(n.)Soiled dishes were piled at random.脏碟子胡乱地堆放着。The librarian took a book at random from the shelf.图书管理员从书架上随便拿了一本书。These fluctuations are random in nature.这种波动的性质是任意随机的。This paper proposes a method of interference suppression for a random planar array.本文提出一种任意平面阵列抑制干扰的方法。用作副词(adv.)Complex organs made up of separate but necessary subsystems cannot be the result of random chance.复杂的器官是由独立的，必要的子系统组成，而且不能随机地形成。