1.stun的基本意思是“将…打昏”,指由于猛然跌倒或遭受重击而失去知觉或思维能力。引申可表示惊奇、喧闹等给人以沉重的打击,即“使…感到震惊”“给某人以深刻印象”。
2.stun是及物动词,接名词、代词作宾语,可用于被动结构。
3.stun的过去式和过去分词均为stunned。

用作及物动词
▲S+～+n./pron.
The blow stunned me.那一击把我打昏了。
They stunned the animal before shooting it, so that it would not suffer.他们在射杀动物之前先将它击昏,以免它受痛苦。
The sound of the cannon stunned the new soldier.大炮声把那个新兵吓呆了。
The bad news stunned me.这坏消息使我感到震惊。
This film stunned the movie world in 1955.这部影片在1955年震惊了电影界。
◇ 用于be ～ed结构
He was stunned temporarily by the fall.他摔得暂时昏了过去。
We were stunned by her beauty.我们被她的美丽惊呆了。
He seems completely stunned by the jury's verdict of guilt.他似乎对陪审团的有罪裁决感到大为震惊。
The leaders of the Kopper Company were then stunned speechless.科伯公司的领导们当时被惊得目瞪口呆。