WORD BY WORDperiodical英/pˌiəɹɪˈɒdɪkəl/美/ˌpɪɹiˈɑdɪkəɫ/当前浏览器暂不支持朗读。 01n.期刊a publication that appears at fixed intervals02adj.定期出版的, (有关)期刊的, 间歇(性的), 周期的, 定期的