periodically
periodically是什么意思,periodically怎么读 语音:
英音 [ˌpɪərɪ'ɒdɪklɪ]
美音 [pɪrɪˈɑdɪklɪ]
- 基本解释
- 速记技巧
- 中文词源
- 双语例句
用作副词(adv.)
- New strains of viruses appear periodically.
新菌系的细菌周期性地产生。 - 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。 - 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。 - 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。
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