您要查找的是不是：
- 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。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- He cited many sources for his book. 他在书中引用了许多资料。
- Chose a card at random from the deck. 从一副牌中任意选出一张
- By mere chance or fortune; at random. 碰巧; 胡乱地; 随意地
- The library has quantities of reference sources. 该图书馆藏有大量可供参考的原始资料。
- The facts were culled from various sources. 这些事实是从各方收集到的。
- Some of his ideas were borrowed from other sources. 他的某些见解是从别处借用来的。
- I hope man will soon succeed in tapping these new energy sources. 我希望人类在开发这些新能源方面很快获得成功。
- He scratched up a football team from various sources. 他从各方面找人拼凑成一支足球队。
- An estimator is a random variable. 估计量是一个随机变量。
- The act of obtaining usable substances from unusable sources. 废物利用从无用的东西中获取有用物质的行为
- Marked by a lack of care, accuracy, or organization; random. 漫无目的的缺乏谨慎、精确或组织性的; 随意的
- The children sat around the table at random. 小孩们随便的围坐在桌子旁边。
- They are required to publish the sources of their campaign funds. 他们必须公布自己竞选经费的来源。
- On random inspection, the meat was found to be bad. 经抽查，发现肉变质了。
- We will appeal to a great variety of sources of information. 我们将求助于各种信息来源。
- You have introduced a partly random component. 你介绍了一个在一定程度上属于偶然的成分。
- We should not presume too much on the reliability of such sources. 我们不该过分指望这种消息来源的可靠性。
