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random

美音:[´rændəm ]点这儿播放单词美音发声
英音:[´rændəm ]点这儿播放单词英音发声
n.随意,任意 adj.任意的,随便的,胡乱的 adv.胡乱地

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random为短语/超纲词汇   词频:3874

词形变化:

名词:randomness 副词:ran-domly

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random


/'rændəm; `rændəm/
adj [usu attrib 通常作定语] done, chosen, etc without method or conscious choice; haphazard 随便的; 任意的; 胡乱的
*a random sample, selection, etc 随意抽取的样品、任意选择的东西
* a few random remarks 随便说的话.

n (idm 习语) at `random without method or conscious choice 随便; 任意
*draw the winning numbers at random 任意抽出的中奖数字
* open a book at random, ie not at any particular page 打开一本书的 任何一页
* The terrorists fired into the crowd at random. 恐怖分子向人群胡乱射击.

random


adj
[Date: 1300-1400; Language: Old French;Origin: randon 'great speed or force', from randir 'to run']
happening or chosen without any definite plan, aim, or pattern
 The company has introduced random drug testing of its employees.
 A few random shots were fired.
 We looked at a random sample of 120 families.
 a random selection of women who were in the shop
at random
without any definite plan, aim, or pattern
choose/select/pick sth at random
 The gang picked their victims at random.
>randomlyadv
 seven randomly chosen numbers
>randomnessn[U]
1. He took a book at random.
    他随手取了一本书。

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