Europe had become infinitely more unstable and fragmented.是什么意思？

Europe had become infinitely more unstable and fragmented.

欧洲已经变得相当不稳定，也越来越分化。

Europe

n. 欧洲，欧盟，（除英国以外的）全欧洲，除英国外的欧洲国家；

例句
Thousands of farmers from across Europe have held a huge demonstration in the centre of Brussels...
来自欧洲各地的数千农民在布鲁塞尔市中心举行了大规模的示威游行。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

become

vi. 变为，成为，变得，变成；vt. 适合，适宜，相称，相当，变成，发生；

例句
...abandoned buildings that become a breeding ground for crime.
沦为了犯罪温床的弃置楼群

infinitely

adv. 无限地，无穷地，极其；

例句
He was infinitely more assured than in his more recent parliamentary appearances.
比起最近几次在国会中的露面，他表现得自信多了。

more

adv. 更，更多，达到或处于更大的范围或程度，此外，更加；adj. 更多的，（many）的比较级，附加的，额外的；pron. 更多的或附加的人或事物；n. 更多，附加，添加；

例句
It was a Christmas when shoppers passed by expensive silks in favor of more practical gifts.
这是一个购物者不理会昂贵的丝绸衣服而热衷于更实用礼物的圣诞节。

unstable

adj. 不稳固的，不坚定的，易变的，反复无常的；

例句
...one of the most luminous and unstable stars in our Galaxy.
银河系里最明亮、最不稳定的恒星之一

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

fragmented

adj. 成碎片的，片断的；

例句
...our increasingly fragmented and disjointed society.
我们日益分裂和支离破碎的社会