以名词为主体的短语叫名词短语。名词短语按其内部结构关系可以分为两类:一、并列关系的名词短语:两个或两个以上名词并列组合而成,短语内各组成部分不分主次,没有修饰限制与中心词的关系,几个并列项都是主体成分。名词和名词可以直接组合,也可以借助虚词“和”(跟、与、同、及)组合起来。例如; The noun-based phrase is called a noun phrase. The noun phrases can be divided into two categories according to their internal structure relations: 1. The noun phrase of the collocated relation: two or more nouns are combined and formed in parallel, and the components in the phrase are not divided into primary and secondary terms, and there is no modification restriction and center word. Relations, several parallel items are the main components. Nouns and nouns can be combined directly, or they can be combined with the verb “and” (heel, and, and, and). E.g;