stun/stʌn/

vt (stunned, stunned; stunning)

1. 使大吃一惊；使发愣；使目瞪口呆

• I was stunned by the news of his arrest. 我得知他被捕的消息十分震惊

• 。She stunned me with questions. 她把我问得张口结舌。

2. (打击头部)使昏迷

• The punch stunned him for a moment. 那一拳把他打得昏了一阵。

• The man lay stunned for a while, until he recovered. 那个人一时昏迷，躺了一会才醒过来。