n
1 (photography 摄) substance used to develop films 显影剂.
2 person or company that develops land 土地开发者; 土地开发公司.

n
[C]
a person or company that makes money by buying land and then building houses, factories etc on it
　a Florida property developer
[C]
a person or an organization that works on a new idea, product etc to make it successful
　software developers
[U and C]
a chemical substance used for making images appear on film or photographic paper
→late developeratlate¹ (7)