中英释义：
原声例句
除非你是个水母，然后周期性地回复到一大团未分化的原生质。
Only if you're this jellyfish which periodically reverts to a mass of undifferentiated protoplasm.
《生活大爆炸 第六季》《The Big Bang Theory Season 6》
短语搭配
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周期性地疼痛
ache periodically
双语例句
元素性质的二次周期性,有别于经典的门捷列夫周期性,它以自己特有的形式出现.
The second periodism of the nature of elements is different from the classical periodisity of Mendeleev.
商业周期本质上是周期性的。
Business cycles are inherently cyclical in nature.
经济常常经历周期性变化。
The economy often experiences cyclical changes.
月相是周期性且可预测的。
The phases of the moon are cyclical and predictable.
这个地区的天气模式高度周期性。
The weather patterns in this region are highly cyclical.
公司进行周期性的员工绩效评估。
The company conducts periodic reviews of employee performance.
许多行业受到周期性趋势的影响。
Many industries are affected by cyclical trends.
正弦函数是周期性的，周期为2π。
The sine function is periodic with a period of 2π.
余弦函数是周期性的，周期为2π。
The cosine function is periodic with a period of 2π.
团队举行周期性的会议来讨论进展。
The team holds periodic meetings to discuss progress.