Definition: the process of developing something new Level: B1
新药的开发需要很多年。
The ___development of new drugs takes many years.
陈女士正在领导新软件的开发工作。
Ms. Chen is leading the ___development of the new software.
快速的技术发展改变了我们的工作方式。
Rapid technological ___development has changed how we work.
