derivative
🇺🇸
/dɪˈrɪvətɪv/
🇬🇧
/dɪˈrɪvətɪv/
something that comes from or is based on another thing
This medicine is a derivative of a natural plant compound.
这种药物是一种天然植物化合物的衍生物。
not original; copied from something else
The movie felt derivative and lacked fresh ideas.
这部电影感觉缺乏原创性,缺少新意。