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random是什么意思

详细释义

0 happening, done, or chosen by chance rather than according to a plan -- 任意的；隨機的；胡亂的
- random checks/tests/attacks 隨機檢查／隨機測試／胡亂攻擊
- We asked a random sample/selection of people what they thought. 我們隨機挑選一些人，問了他們的想法。
- I just saw Billy wearing a top hat - he's so random! 我剛才看見比利戴著一頂高帽子－－可真是怪模怪樣！
- The winning entry will be the first correct answer drawn at random. 從所有給出正確答案的參賽者中，隨意抽出的第一個將獲得大獎。

And what might be the underlying significance of these supposedly random acts of violence?
To my untutored eye that just looks like a load of random brush strokes and yet it's a very valuable painting.
It seems that the attack was a random act of violence.
The survey was carried out among a random sample of voters.
The security guards carried out random checks on people entering the building.
The empirical evidence shows that for some countries we can reject the hypothesis that exchange rates are random walks.
The distribution of the random values is not very important, perceptually.
The results were indistinguishable from the random group.