每个肾小球由复杂的毛细血管分支系统所组成.用英语怎么说？

每个肾小球由复杂的毛细血管分支系统所组成.

Each glomerulus consists of a complex branching system of capillaries.

each

adj. 每，各自的；pron. 每个，各自；

例句
They were completely absorbed in each other...
两人彼此倾心。

glomerulus

n. （肾）小球；

例句
Each glomerulus consists of a complex branching system of capillaries.
每个肾小球由复杂的毛细血管分支系统所组成.

consists

v. 由…组成( consist的第三人称单数 )，包括，存在于，表现为（常与 in 连用）；

例句
The monument consists of a circle of gigantic stones...
纪念碑由一圈巨石组成。

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。

complex

adj. 复杂的，难懂的，复合的；n. 建筑群，相关联的一组事物，情结，不正常的忧虑；

例句
...bitmap graphics for representing complex images such as photographs.
表示照片这类复杂图像的位图图形

branching

n. 分歧；adj. 分歧的，发枝的；

例句
His mind kept branching off into the contemplation of silly things.
他总不能专心于正题而尽想着愚蠢的事情.

system

n. 体系，系统，制度，身体，方法；

例句
The whole system should be abolished.
整个制度应该被废除。

capillaries

n. 毛细管，毛细血管( capillary的名词复数 )；

例句
Bilberry extract benefits the capillaries in the body to help peripheral circulation.
越桔萃取物有益于血丝在身体帮助周边循环.