随机重复: random replicaterandom-repetitiverandomized replication
随机效应: random effectrandomizing effectstochastic effect
Example Sentences:
1.
The “ vishing ” ， fraud sees randomly dialed users phoned by an automated system to be told that their credit card has been used illegally 这种网上话音骗局通过一个自动系统打电话，联系到随机拨号到的用户后，告诉他们信用卡已经被非法使用。
