random

释义

n. 随意, 随机\na. 任意的, 随便的, 胡乱的, 随机的\nadv. 胡乱地 at random 胡乱地；随便地；任意地 random sampling 随机抽样；随意采样 random variable 随机变数，随机变量；无规变量

例句

The company has introduced random drug testing of its employees.

公司已实行对雇员的随机毒品测试。

A few random shots were fired.

胡乱放了几枪。