random

美 [ˈrændəm]英 [ˈrændəm]
  • adj.随机的,随意的;大小不一的,规格不一的,无规则的;(人)辨认不出的,不认识的;<口>与众不同的,出人意料的;仰角发射的;不受管束的
  • n.任意行动,随机过程;>印>(排字工人的)斜面改样工作台
  • adv.胡乱地,任意地,规格不一地

派生词: randomly adv.;randomness n.

randomrandom

adj.

usually before noun随机的,随意的(非事先决定或不规则)
done, chosen, etc. without sb deciding in advance what is going to happen, or without any regular pattern

the random killing of innocent people

对无辜者的随意杀戮

a random sample/selection (= in which each thing has an equal chance of being chosen)

随机抽样 / 选取

The information is processed in a random order.

信息是按随机顺序处理的。

noun

习语

without deciding in advance what is going to happen, or without any regular pattern

她随意翻到一页就看了起来。
She opened the book at random (= not at any particular page) and started reading.

The terrorists fired into the crowd at random.

恐怖分子胡乱地向人群开枪。

Names were chosen at random from a list.

名字是从名单中随便点的。

random

频次

  • 1
    ADJ 任意的;随机的;偶然的
    A random sample or method is one in which all the people or things involved have an equal chance of being chosen.

    The survey used a random sample of two thousand people across England and Wales...

    该调查在英格兰和威尔士随机抽样了2,000人。

  • ...interviews with a randomly selected sample of thirty girls aged between 13 and 18.

    在13到18岁女孩中随机抽取30位进行访谈

  • 3
    ADJ-GRADED 胡乱的;随便的
    If you describe events as random, you mean that they do not seem to follow a definite plan or pattern.

    ...random violence against innocent victims...

    加诸无辜受害者的无端暴行

  • ...drinks and magazines left scattered randomly around.

    到处都是随手乱丢的饮料和杂志

  • Isn't this a demand to control the randomness of life?

    这难道不是要求对生命的无常加以控制吗?

  • 6
    PHRASE 随机地;偶然地
    If you choose people or things at random, you do not use any particular method, so they all have an equal chance of being chosen.

    We received several answers, and we picked one at random.

    我们收到了一些答复,并从中随机挑选了一个。

  • 7
    PHRASE 胡乱地;随便地;任意地
    If something happens at random, it happens without a definite plan or pattern.

    Three black people were killed by shots fired at random from a minibus.

    3名黑人被从一辆面包车里胡乱射出的子弹打死了。

adj

1
lacking any definite plan or order or purpose;governed by or depending on chance
a random choice
bombs fell at random
random movements

数据来源:WordNet

  1. The study , published online in April in the journal Memory and Cognition , found that the " wrong " name is not random but is invariably fished out from the same relationship pond : children , siblings , friends .

    四月份发表在《记忆与认知》杂志网上的研究发现,叫错的名字并不是随机的,而是不可避免地来自于相同的关系群:孩子、兄弟姐妹和朋友。

  2. Place items here and pay a fee to receive random enchantments .

    把物品放在这里并支付一定的费用可以使物品获得一个随机的附魔

  3. The information is processed in a random order .

    信息是按随机顺序处理的。

  4. The interviews were given to a random sample of students .

    随机抽选出部分学生进行了采访。

  5. Names were chosen at random from a list .

    名字是从名单中随便点的。

  6. The terrorists fired into the crowd at random .

    恐怖分子胡乱地向人群开枪。

  7. Children 's words and actions are often fairly random .

    小孩子的言行常常是随性而为。

  8. We received several answers , and we picked one at random .

    我们收到了一些答复,并从中随机挑选了一个。

  9. The competitors will be subject to random drug testing .

    参赛者将要接受随机药检。

  10. The survey used a random sample of two thousand people across England and Wales

    该调查在英格兰和威尔士随机抽样了2,000人。

  11. I knew nothing beyond a few random facts .

    除了一些零星的情况外,我什么也不知道。

  12. Three people were killed by shots fired at random from a minibus

    3个人被从一辆面包车中发射的乱弹打死了。

  13. Police will conduct random breath tests .

    警察将随机进行呼吸测醉检查。

  14. Any decent shot with telescopic sights could pick us off at random .

    任何借助望远镜瞄准器的像样射手都可以随意把我们逐个干掉。

  15. Three black people were killed by shots fired at random from a minibus .

    3名黑人被从一辆面包车里胡乱射出的子弹打死了。

  16. The survey was conducted based on a random selection of women who were in the shop .

    在店内随机选择了一些女性进行了调查。

  17. On random inspection the meat was found to be bad .

    经抽查,发现肉变质了。

  18. The list is arranged in a random order .

    名单排列不分先后。

  19. " A car that takes off from some London street and lands in another random street is unlikely to happen , " says Prof. Gray , a leading aeronautical engineer .

    “一辆车从伦敦某条街上起飞,然后随意降落在另一条街上,这是不太可能的。”著名航空工程师格雷教授说道。

  20. Although they can remember " autobiographical " life events in extraordinary detail , they seem to be no better than average at recalling impersonal information , such as random lists of words .

    尽管他们能够非常详细地记住“自传式”生活事件,但是在记忆非个人信息方面,比如随机排列的单词,他们似乎不比普通人强。

  21. In a 2011 study , researchers led Dr. Yonas Geda at the Mayo Clinic in Rochester interviewed a random sample of 1,321 people ages 70-89 , most of whom were cognitively normal , about the cognitive activities they engaged in late in life .

    在2011年的一项研究中,由罗切斯特市马友诊所的约纳斯啸杰达博士带领研究人员随机采访了1,321名年龄在70岁至89岁的人,他们中大部分人在认知方面是正常的,研究人员针对他们晚年从事的认知活动进行了访问。

  22. I sat down on the floor and pulled a few books off the shelf at random .

    我坐在地板上,随便从书架上取了几本书。

  23. Pick , at random , Busuu in Cameroon ( eight remaining speakers ) , Chiapaneco in Mexico ( 150 ) .

    随机挑几个例子:喀麦隆的Busuu语(使用者仅剩八人)和墨西哥的Chiapaneco语(使用者150人)。

  24. If a chimp is put in a cage where he can pull in one plate of food for himself or , with no great effort , a plate that also provides food for a neighbor to the next cage , he will pull at random --- he just doesn 't care whether his neighbor gets fed or not .

    当一只黑猩猩被关在笼子里,他可以为自己拉进来一盘食物,或者毫不费力地把隔壁喂给另一只黑猩猩的食物盘拉过来,这时它会随机地选择一盘食物拉进去——他只是不在乎隔壁的黑猩猩饱饿问题。

  25. to carry out random spot checks on vehicles

    对车辆进行抽检

  26. The results ob-tained agree well with those given by Verges using random Bethe lattice model .

    所得结果与Verges用非晶的Bethe晶格模型的计算结果相符。

  27. It could just be a random glitch that can be solved by restarting the machine .

    可能只是一个小故障,重新启动主机就能解决了。

  28. Starting this year , Chinese education authorities will institute random , ghostwriting , and other forms of academic misconduct .

    从今年起,教育管理部门将对本科毕业论文进行抽检,以打击剽窃、代写及其他形式的学术不端行为。如何抽检?

  29. I 'm practicing self-control , those random and improvisational acts aren 't allowed .

    我在练习控制自己,那些随意的、即兴的举动是不允许的。

  30. I made a gesture of weariness . It is absurd to look for a well , at random , in the immensity of the desert .

    我显出厌烦的样子:在茫茫的大沙漠上盲目地去找水井,真荒唐。

random accidental casual 【导航词义:偶然的】
random v. 随机的,随意的
〔辨析〕

指无计划或目的地选择或发生的。

〔例证〕

a random sample of 100 families

随机抽样的100个家庭

The survey was conducted based on a random selection of women who were in the shop.

在店内随机选择了一些女性进行了调查。

accidental v. 意外的,偶然的
〔辨析〕

指计划外或无意间发生的。

〔例证〕

In fact, their meeting was not accidental.

事实上,他们的相遇并不是偶然的。

The company lost its advantages due to an accidental leak of its designs.

由于设计方案意外泄漏,该公司失去了优势。

casual v. 碰巧的,偶然的
〔辨析〕

指随意、并无计划的,只作定语。

〔例证〕

She first heard of his name in a casual conversation.

她在一次偶然的谈话中第一次听到他的名字。

The professor made some casual remarks about his paper.

教授对他的论文随口点评了几句。

  • 习语

n.

at random

随意;随机;胡乱
without deciding in advance what is going to happen, or without any regular pattern

She opened the book at random (= not at any particular page) and started reading.

她随意翻到一页就看了起来。

The terrorists fired into the crowd at random.

恐怖分子胡乱地向人群开枪。

Names were chosen at random from a list.

名字是从名单中随便点的。

同义词