periodical

英 /ˌpɪəriˈɒdɪkəl/ 　美 /ˌpɪriˈɑːdɪkəl/

n. 期刊；杂志A publication released regularly, containing articles on particular subjects.
adj. 定期的；周期性的Happening or appearing repeatedly at intervals.

The library keeps that periodical beside the newspapers.

图书馆把那种期刊放在报纸旁边。

Academic periodicals allow researchers to share findings, although subscription costs can limit access for smaller institutions.

学术期刊让研究人员能够分享成果，但订阅费用可能限制小型机构获取这些资源。

搭配

academic periodical 学术期刊monthly periodical 月刊periodical publication 定期出版物

名词指期刊；表示定期发生时，periodic更常用。

period (n.)、periodic (adj.)、periodically (adv.)