A guard zapped him with the stun gun.是什么意思？

A guard zapped him with the stun gun.

一名警卫用眩晕枪击中了他。

guard

n. 警卫，狱吏，看守，护卫队，防护装置；vt. 保卫，守护，看守，加防护装置，谨慎使用；vi. 警惕，警卫；

例句
A guard was blowing his whistle.
一个警卫正在吹警笛。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

stun

vt. 击晕，使昏厥，使震聋，使目瞪口呆，使大吃一惊；n. 打击，刺激；

例句
Electric rays stun their prey with huge electrical discharges...
电鳐能放出强大的电流把猎物击晕。

gun

n. 枪，发令枪声，受雇杀人的枪手，喷射器；vt. 射击（某人），给…加大油门，打猎；vi. 用枪打猎；

例句
He stood with the gun in his right hand and his left hand steadying his aim.
他站立着，右手举枪，左手稳住枪对准目标。