麻烦大家从语法结构上 给我详细地分析一个长难句,这句话中的几个定语从句,他们是怎么回事?Prices are also the means by which products and services that are in limited supply are rationed among buyers.
问题描述：
麻烦大家从语法结构上 给我详细地分析一个长难句,这句话中的几个定语从句,他们是怎么回事?
Prices are also the means by which products and services that are in limited supply are rationed among buyers.
答
价格是一种手段，(by which做means的定语从句）通过这种手段，(that are in limited supply作products and services的定语从句）被限量供应的产品和服务在消费者中被分配
答
Prices are also the means [by which products and services (that are in limited supply) are rationed] among buyers.
这个句子不难分析的,
先抽主干：Prices are also the means among buyers.
[]这里面的是状语从句,确切的说是由by引导的方式状语从句：by which products and services are rationed.
（）这里面的是定语从句：that are in limited supply 整体修饰products and services
这样的话,本句就一个定语从句,一个状语从句~