形容词

1. 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。

名词

1. He took a book at random.
他随手取了一本书。

1. 随机函数：第二、小星体要出现不同的大小,有一种远距离的感觉. 用随机函数(random)就可以实现星体不同的大小. 第三、小星体要从左边不同的位置出现,而且每一个都不一样,这里也要用随机函数(random)来实现.

2. 散漫：散漫(Random)歌词女子十二乐坊布幕拉开散漫(Random)歌词免费下载散漫(Random)到手机1、请输入手机号下载散漫(Random)铃声

3. random：rand; 随机

4. random：rdm; 随机

1. 任意的；随机的；偶然的
A random sample or method is one in which all the people or things involved have an equal chance of being chosen.

e.g. The survey used a random sample of two thousand people across England and Wales...
该调查在英格兰和威尔士随机抽样了2,000人。
e.g. The competitors will be subject to random drug testing.
参赛者将要接受随机药检。

adj

1. lacking any definite plan or order or purpose
governed by or depending on chance

e.g. a random choice
bombs fell at random
random movements