periodical的意思

基本释义

• adj [数] 周期的；定期的

  Periodical events or situations happen occasionally, at fairly regular intervals

• n 期刊；杂志

  a magazine, especially one about a serious or technical subject

例句

1. She made periodical visits to her dentist.

   她定期去看牙医。

短语

• periodical inspection 定期检查

近义词

同根词