develop的名词是development。
development：n.发展；发育；成长；壮大；开发；研制
相关介绍
This piece of equipment is an exciting new development.
这台设备是一项振奋人心的最新研究成果。
This chapter explores the linkage between economic development and the environment.
本章探讨的是经济发展与环境之间的关系。
This development could push the country into recession.
这个新情况可能使国家陷入萧条。
