periodically
🇬🇧/ˌpɪəriˈɒdɪkli/ 🇺🇸/ˌpɪriˈɑːdɪkli/
📚
7154
雅思
in a sporadic manner; "he only works sporadically"
adverb [频率副词] 定期地，周期性地；偶尔，间歇
Mailing lists are updated periodically. 邮寄名单定期更新。
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- Periodically, starfish population explodes. 海星的数量会周期性地激增。