您要查找的是不是：
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- random copolypropylene 无规共聚聚丙烯
- 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
- 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
- An estimator is a random variable. 估计量是一个随机变量。
- 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。
- On random inspection, the meat was found to be bad. 经抽查，发现肉变质了。
- 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。
- These fluctuations are random in nature. 这种波动的性质是任意随机的。
- He always put his stuff at random. 他总是乱放东西。
- You could get fallen by a random shot. 你会被乱枪打倒的。
- He was not listening and made a random answer to the teacher's question. 他不在听讲,对教师的问题瞎答一通。
- Random movements; a random choice. 随意运动；一个随意的选择
- The list is arranged in a random order. 名单排列不分先后。
- The rand() function generates a random integer. 函数的作用是：产生一个随机整数。
- These are entirely random shots. 这些射击完全没有目标。
- A random, haphazard action or occurrence. 过失伤害，过失杀人任意的、有危害的行动或事件
