imperious

经理用专横的语气命令所有人立刻完成报告。

The manager spoke in an ___imperious tone, ordering everyone to finish the report immediately.

指挥只用了一个傲慢的手势就瞬间让整个乐团安静下来。

The director's ___imperious wave of the hand silenced the entire orchestra in an instant.

护士长用一个傲慢的眼神就让实习生明白不该碰那些设备。

With an ___imperious glance, the head nurse made it clear the intern should not touch the equipment.