The girl turned and smiled at random to the company behind her.

For a second group, the words were listed at random.

对于第二组(试验对象), 这些单词是随意排列的.

To divide ( a deck of cards ) into two parts a shufflea card at random.

把一幅纸牌分成两部分进行艰难的选择.

Equipped with stepless regulator connecting transmission system, the cleaning speed can be adjusted at random.

机器配有无级变速器联接传动系统, 可随意调节清洗速度.

Methods Different target population were chosen at random and investigated with questionnaire. The data were analyzed.

方法采取随机抽样方法,对不同层次目标人群进行问卷调查并统计分析.

Pick one at random and jump into it.

随机选择一个并且开始投入进去.

Yun Tianhe: Wait! You can't rush at random!

云天河: 等一下, 你不能乱闯!

Under ordinary conditions, these atoms lies at random angles to one another.

在一般条件下, 这些原子相互之间以不规则的角度排列.

His wife was in the room. Without taking off his hat he sat down at random.

他的妻子在屋里, 他帽子也没摘就胡乱地坐下来.

The teacher might suddenly address individual students at random.

老师可能随意突然地与个别学生谈话.

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。

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。

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。

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。

At regular intervals , the corporation deposits cash into this sinking fund.

公司定期把现金存入偿债基金.

The warriors and chariots are placed at regular intervals.

N:士兵和马车按一事实上的距离间隔排列.

The pulse of a healthy person beats at regular intervals.

健康人的脉搏跳动是有规律的.

A policy holder's payments for an insurance policy at regular intervals.

指保单持有人就某份保险保单定期缴付的款项.

Annuities provide set at regular intervals to their owners.

购买年金保险,投资者每隔一定间隔可以获得一笔固定的收益.

We would ask you to provide us with market information at regular intervals.

我们需要贵方定期地提供市场信息.

Leaves and blades are cut at regular intervals.

按有规律的间隔割取所需叶片.