a derivative in Chinese
Examples
这家工厂生产矾土。矾土是金属矿石铝土矿的衍生品，用来制造金属铝。
The plant makes alumina -- a derivative of the metal ore bauxite that is used to make aluminum.
有了衍生工具，你就可以把模型数据放到一起并脱离平台进行数据测量，这样你就可以做出更加明智的决策。
With a derivative, you have a chance to put model data together and measure data off the platform, so you can make more informed decisions.
前缀词缀，如disbelieve中的dis－，加在一个词前面以产生一个派生词或词尾变化形式
An affix, such as dis - in disbelieve, put before a word to produce a derivative word or an inflected form.