progenitor和precursor的区别

区别就是两者意思是不一样的具体的不同如下

progenitor中文意思是n. 祖先；原著；起源

He was also a progenitor of seven presidents of Nicaragua.

precursor中文意思是n. （事物）先驱，先兆；（尤指经新陈代谢形成另一种物质的）前体，前质

He said that the deal should not be seen as a precursor to a merger.