分析阶段的产物是一个元类模型，此模型描述候选服务、候选服务的角色构造型及其操作。
The outcome of the analysis phase is a metaclass model that describes candidate services, their role stereotypes, and their operations.
胶质细胞是中枢神经系统内的一类有别于神经元的细胞，可表达多种神经递质或细胞因子受体，在神经系统的多种功能中扮演着重要角色。
In the central nervous system, glial cells play an important role in the development and maintenance of central sensitization. Glial cells express many receptors of neurotransmitters and cytokines.
应用推荐