rest heavily on

• 主要在于

rest heavily on的用法和样例：

例句

1. Based on the study and analysis of enantiosemy, we argue that many principles in prototype theory don't hold water.
   究其原因除了偏颇的研究方法之外，主要在于以往研究范畴样本缺乏语料的多样性。
2. There are several hundreds of monographs on laughter so far in the world that are well-known.
   人为什么会笑，笑的原因主要在于主体，抑或在于客体，还是在于主体与客体的关系，是个值得研究的课题。