The unequivocal flatness of the countryside came almost as a shock.是什么意思？

The unequivocal flatness of the countryside came almost as a shock.

那一带一望无际的平原,看上去简直令人吃惊.

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。

unequivocal

adj. 不含糊的，明确的，毫不含糊；

例句
...Richardson's unequivocal commitment to fair play...
理查森对公平竞争的明确承诺

flatness

n. 平面，实音；

例句
The roll measurement with piezo - effect sensor to aquire flatness signal are presented.
摘要分析了平直度控制的信号获取及控制算法机理.

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

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

countryside

n. 乡村，郊野，乡下的全体居民；

例句
Our journey had taken on a new aspect. The countryside was no longer familiar...
我们所到之地呈现出一派新景象。乡村变得不再熟悉。

came

v. 来( come的过去式 )，到达，达到（认识、理解或相信的程度），出生；

例句
She came in for a coffee, and told me about her friend Shona...
她进来喝了杯咖啡，并向我谈起了她的朋友肖纳。

almost

adv. 几乎，差不多，将近，快要，近乎；

例句
Despite considerable pain she has been getting out and about almost as normal...
尽管还很痛，她已经基本上行动如常。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

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。