is part of和 is a part of 的区别
问题描述：
is part of和 is a part of 的区别
是名词与形容词的区别呢
还是 具体事物与抽象事物的区别啊?
答
part of常常与a part of同义：如:This book like (a) part of the broken cup.This is only (a) part of it; where’s the rest?但是,（1）part of比a part of通常更为多用,而且a part of有“一小部分”的含义.如：F...