TAG：precursor

adj.先驱的；前兆的；作预备的precursory Adjective warning of future misfortune precursory例句 A precursory plan is brought forward in the end of the article.形成与其地位和形式相匹配的新格局的规划思想，并提出规划建设的意向性方案。 A precursory new species of genus Celastrus in China.我国南蛇藤属一个新种的预报....

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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...

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