The antibody can either neutralize the virus or activate the c system, which lyses virus-infected cells .

抗体或能中和病毒，或能活化补体系统以溶解病毒感染细胞。

youdao

A/C system, PTC(power train cooling), Cooling Module, HVAC model, Pipe Ass'Y etc.

系统集成，冷却模块总成，空调箱总成等。

youdao

The results showed that YDM-C system can satisfy the similar conditions of model boundary;

实验结果表明：YDM-C系统能较好地满足模型边界的相似条件；

youdao

Autoimmune diseases affect the immune system C the body's natural defenses for fighting disease.

VOA: special.2009.04.14

> What exactly is the difference with this system that we have here of compiling and say another compiler for one like the C++?

>在这个系统上编译,跟在我们这编译有什么不同吗？,也就是说，有没有其他的编译器供C++等语言使用？

哈佛公开课 - 计算机科学课程节选

Most American colleges and universities use the grading system of A,B,C,D and F.

VOA: special.2009.03.05

C. system was particularly functional before her arrival.

FORBES: Against Tribalism in the Education Reform Debate

Over the course of 14 painstaking years the team managed to map the complete nervous system of C. elegans, work for which Dr Brenner, too, won a Nobel prize.

ECONOMIST: Connectomics aims to map the atlas of the brain

Meanwhile Chiron is testing vaccines to stimulate the immune system against hepatitis C.

FORBES: Magazine Article