random stochastic according to situation
The PC comes with office software preloaded.
这台电脑随机预装了办公软件。
—— 给力词典精选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。
—— 柯林斯例句The first 10 correct entries drawn out of the hat will win a pair of tickets, worth £20 each.
随机抽出的前10位答对问题者将获得两张票,每张价值20英镑。
—— 柯林斯例句The competitors will be subject to random drug testing.
参赛者将要接受随机药检。
—— 辞典例句If the two signals are random, the cross - correlation is zero.
倘若两个信号都是随机的, 则 互相关系数 为零。
—— 辞典例句