periodicalist

例句：

1. 1. He is a periodicist who writes about the latest developments in science and technology.
   他是一位写关于最新科学和技术发展的期刊主义者。
2. 2. She is a periodicist who specializes in writing articles for magazines and newspapers.
   她是一位专门写杂志和报纸文章的期刊主义者。
3. 3.The periodicist was invited to speak at the conference on environmental protection.
   这位期刊主义者受邀在环保会议上发言。