The nervous system, the endocrine system which we'll start talking about a little bit today is the system that's responsible for sending signals back and forth between tissues of your body.
还有神经系统,和我们今天将要提到的内分泌系统,内分泌系统主要负责,在体内各组织之间传递信号
He met the Attorney General, the Director of the Central Intelligence, the Director of the National Intelligence, eventually the Director of a Fusion Centre where all of the intelligence communities came together to talk about the threats.
总统还会会见司法部长,中央情报局局长,国家情报局局长,最后是一个集合中心的负责人,所有的情报组织都聚在那里,讨论有可能存在的威胁。
So, for example, FINRA, which used to be called The National Association for Security Dealers, is a membership organization of people in the financial community and it imposes rules on its members.
比如说FINRA,以前被称为,全美证券商协会,这是金融界的一个会员组织,负责给协会成员,订立制度
We talked about host cells that are perhaps infected with a virus, displaying pieces of that virus, antigenic pieces of that virus in the context of a surface receptor called MHC-1, presenting that.
我们说到过,可能受到病毒感染的宿主细胞,表现出病毒的一部分特征,病毒的抗原部分,其表面受体称为主要组织相容性抗原-1,MHC-1负责呈递抗原
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