The Ordovician lithofacies and biofacies change greatly at different localities of the Yangtze Region, South China.是什么意思？

The Ordovician lithofacies and biofacies change greatly at different localities of the Yangtze Region, South China.

华南扬子区不同地点奥陶纪的岩相、生物相变化显著.

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。

lithofacies

n. 岩相；

例句
The Ordovician lithofacies and biofacies change greatly at different localities of the Yangtze Region, South China.
华南扬子区不同地点奥陶纪的岩相、生物相变化显著.

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。

biofacies

n. 生物相；

例句
The Ordovician lithofacies and biofacies change greatly at different localities of the Yangtze Region, South China.
华南扬子区不同地点奥陶纪的岩相、生物相变化显著.

change

vt. 改变，变更，交换，替换，兑换，换衣服（床单）；vi. 改变，转变，交换，互换，换衣，更衣；n. 变化，改变，交换，交替，零钱，找头，代替物；

例句
There'll still be a feeling abroad that this change has to be recognised.
人们还会普遍觉得这项变革早晚得接受。

greatly

adv. 大大地，非常；

例句
Any assistance you could give the police will be greatly appreciated...
您提供的任何帮助警方都将万分感谢。

at

prep. （表示位置）在，在（某时间或时刻），以，达，向，朝；n. 阿特（老挝辅币单位，100 阿特 = 1 基普）；

例句
Prices start at £13.95 a metre for printed cotton...
印花棉布以每米13.95英镑的价格起售。

different

adj. 不同的，各式各样的，个别的，不平常；

例句
Different schools teach different types of syllabus, from the highly academic to the broadly vocational.
不同的学校有不同的教学计划，从高度学术的到普通职业教育的，不一而足。

localities

例句
The Ordovician lithofacies and biofacies change greatly at different localities of the Yangtze Region, South China.
华南扬子区不同地点奥陶纪的岩相、生物相变化显著.

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。

Yangtze

扬子江，长江；

例句
The waters of the Yangtze River are dangerously high for the time of year.
长江的水位每年这个时候都处于危险的高位。

region

n. 地区，地域，地带，行政区，管辖区，（大气，海水等的）层，界，境，（学问等的）范围，领域；

例句
During the Soviet era and its immediate aftermath, the region was officially known as 'Middle Asia and Kazakhstan'.
在苏联时代和紧随其后的一段时期，该地区的官方名称为“中亚和哈萨克斯坦”。

south

n. 南方，南部，美国南方各州，（南半球的）发展中国家；adj. 南的，（风）来自南方的，南风的，南方吹来的；adv. 向南方，在南方；

例句
I would love to go abroad this year, perhaps to the South of France.
我今年很想出国，可能是去法国南部。

china

n. 中国；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。

...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋

You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。

Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。

He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。

Nothing to be got without pains but poverty.
一份耕耘，一份收获。

This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。