Varying degree of serofibrinous inflammation are occasionally encountered involving the pleura and peritoneum.是什么意思？

Varying degree of serofibrinous inflammation are occasionally encountered involving the pleura and peritoneum.

偶尔看到波及胸膜和腹膜的不同程度的浆液纤维性炎症.

varying

v. 变化( vary的现在分词 )，[生物学]变异，相应变化，呈现不

例句
They are saying, with varying degrees of absolutism, that animals should not be exploited at all.
他们都多多少少带有些绝对地说动物根本不该被拿来利用。

degree

n. [乐]音阶，度，[数]度，度数，程度，学位；

例句
This degree programme is fully accredited by the Institution of Electrical Engineers.
这门学位课程经电气工程师学院鉴定完全合格。

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。

inflammation

n. [医]炎症，燃烧，发火；

例句
...an inflammation of the airways.
呼吸道炎症

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

occasionally

adv. 偶尔，偶然，有时候；

例句
There have now been well authenticated reports that the use of this drug is very occasionally responsible for heart attacks.
现在已有非常可靠的报告证明该药物偶可引发心脏病。

encountered

v. 遇到( encounter的过去式和过去分词 )，遭遇，偶然碰到，与（人、部队）冲突；

例句
It was at university that he first encountered Hopkins...
他第一次遇见霍普金斯是在上大学的时候。

involving

v. 表明（某人参与了罪行等）( involve的现在分词 )，使参与，牵涉，使专心于；

例句
Most adults do not feel competent to deal with a medical emergency involving a child.
大部分成年人不懂得如何对儿童实施急救。

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。

pleura

n. 肋膜，胸膜；

例句
The parietal pleura lines the inner chest wall and the visceral pleura encases the lungs.
壁层胸膜在胸壁内部,脏层胸膜包裹肺脏.

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。