ghostwriter
n. 受雇代作文章的人
1. a writer who gives the credit of authorship to someone else
To write ( a speech, for example ) as a ghostwriter.
作为代笔人替别人写 ( 例如一篇文章 )
This personal statement was written by a ghostwriter before the death of the old scientist.
这篇自叙是老科学家生前自己捉刀写成的.