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- The paper presents the implementation ways of random extracting quesions using Authorware. 介绍利用Authorware实现随机抽题功能及实现方法。
- 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。
- He makes fresh orange juice with an electric extractor. 他用电动榨汁机榨取新鲜的橙汁。
- 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
- The Implementation of Random Extracting Questions Using Authorware 利用Authorware实现随机抽题功能
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- random extractor 随机提取器
- An estimator is a random variable. 估计量是一个随机变量。
- We have an extractor fan in the kitchen to get rid of the smell of cooking. 我们的厨房里有台排气扇，用来消除油烟。
- 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
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- 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。
- The juice extractor is a useful household device. 榨果汁机是有用的家庭具器。
- 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。
