将“derive"翻译成中文

All of them are derived from national statistical systems.

所有这些指标都是从国家统计制度中导出的。

From reading good books we can derive pleasure, friendship, experience and instruction.

读书,可以获得乐趣、友谊、经验和指导。

There exists a certain relationship between the hierarchy and the derived data.

这种层次结构与派生数据之间有某种关系。