For a moment shock held her immobile.是什么意思？

For a moment shock held her immobile.

有那么一会儿她惊讶得不能动弹。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

moment

n. 瞬间，片刻，时刻，重要，紧要，[物]力矩；

例句
For a moment a shadow seemed to pass across Roy's face.
一瞬间罗伊脸上似乎闪过一丝忧伤。

shock

n. 休克，震惊，震动，打击；vt. 使休克，使震惊，使震动，使受电击；vi. 感到震惊，受到震动，堆成禾束堆；adj. 浓密的，蓬乱的；

例句
I suppose the shock had addled his poor old brain.
我估摸这个打击已经把他那可怜的脑袋瓜搞糊涂了。

held

v. 拿（ hold的过去式和过去分词 ），举行，保留；

例句
His car was held up and he was abducted by four gunmen...
他的车遭遇拦劫，随后他被4名持枪歹徒劫持。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

immobile

adj. 固定的，不变的，稳定的；

例句
Joe remained as immobile as if he had been carved out of rock.
乔一动不动,仿佛一尊石头雕像。