英语语法分析

But, where is this hematopoiesis mechanism again?

可是，这个造血机制又在哪里呢？

The process by which the body produces blood is called hematopoiesis.

身体生产血液的过程叫做造血作用.

Objective: to evaluate the effect of Yangxue capsule on hematopoiesis.

目的探讨养血胶囊对造血功能的影响。