曼哈顿语法里的句子,Electrons are particles that physicists agree exist.这个that是引导的宾语从句吗,修饰particle?the physicists agree exis中的agree怎么就跟exist呢?不是俩动词吗?

问题描述:

曼哈顿语法里的句子,
Electrons are particles that physicists agree exist.
这个that是引导的宾语从句吗,修饰particle?
the physicists agree exis中的agree怎么就跟exist呢?不是俩动词吗?