blood stream 托福

Meningococcemia is the presence of Neisseria meningitidis (also known as meningococcus) in the blood stream.

什么是'脑膜炎球菌症-严重细菌感染，可能导致休克'?

Objective To investigate the relationship of blood stream of umbilic artery and the fetus development intrauterinely.

目探讨脐脉检测与胎儿宫内发育情况。

But the indexes of blood stream dynamics were steady and there were not anoxemia and the cumulation of CO2.

但采前后力学稳定，临床未见缺氧、CO2蓄积等异常。