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- data not missing at random mechanism 数据非随机缺失机制
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- 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。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- Chose a card at random from the deck. 从一副牌中任意选出一张
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- By mere chance or fortune; at random. 碰巧; 胡乱地; 随意地
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- A device or mechanism that grinds grain. 磨臼，磨粉机磨谷物的装置或机械
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- A similar device used to release or activate a mechanism. 起动装置，扳柄类似扳机的装置。用来使机械装置运作
- An estimator is a random variable. 估计量是一个随机变量。
- The soldier told us where the firing mechanism of a rifle is. 那个士兵告诉我们哪儿是步枪的击发装置。
- 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
- A projecting handle used to adjust or operate a mechanism. 操作杆用来调节或操作某一机械装置的突出把手
- The children sat around the table at random. 小孩们随便的围坐在桌子旁边。
