periodically

英[ˌpɪəri'ɒdɪkli] 美[ˌpɪəri'ɒdɪkli]
  • adv. 周期性地；定期地
IELTS

详细释义

Adverb:
  1. in a sporadic manner;

    "he only works sporadically"

双语例句

1. Meetings are held periodically to monitor progress on the case.
定期举行会议以监督案件的进展。

来自柯林斯例句

2. Police were periodically patrolling the area.
警察定时在这一地区巡逻。

来自柯林斯例句

3. The geyser erupts periodically.
间歇泉周期性地喷发.

来自《简明英汉词典》

4. Economic crises recur periodically.
经济危机周期性地发生.

来自《简明英汉词典》

5. A great many more periodically starve; many actually die of want.
还有很多人经常没有东西吃; 不少人实际上死于贫困.

来自辞典例句

    用作副词 (adv.)
    1. New strains of viruses appear periodically.
      新菌系的细菌周期性地产生。
    2. The state of knowledge in this field has been surveyed periodically in review papers.
      在一些评论文中对这一领域的动态周期性地进行了评述。
    3. Periodically, someone comes by with a truck to fill them.
      有些人定期地用卡车运输食品，装进机器。
    4. Drones must return periodically to recharge their weapons and propulsion systems.
      雄蜂一定定期地回复再休整他们的武器和推进系统。

用法讲解

相关词汇

【邻近词汇】

periodical periodical index periodical works periodical edits periodical audit periodical names periodical trend periodical stack periodical fever periodical array periodical print
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