popularizer

1. Isaac Asimov, the prodigious popularizer of science, reacts hotly to the Jastrow book.
   多产的科普作家艾撒克·阿西莫夫对贾斯特罗的书提出了强烈的批评。
2. But being the great popularizer has never been Hawking's main goal.
   但是当大众作家从来不是霍金的主要目标。

noun

1. someone who makes attractive to the general public

   Synonym:    populariservulgarizervulgariser