中英释义：
一般来说，细胞分裂遵循一个叫做“细胞周期”的有序的进程，也就是一个细胞的生命周期。
Normally, cell division follows an orderly process called the cell cycle, which is basically the life cycle of a cell.
《TED教育》《TED-Ed》
现在假设你每次用15条，28天一周期，你经期正常吗？
Now, if you assume 15 tampons per cycle and a 28-day cycle. Are you fairly regular?
《生活大爆炸 第一季》《The Big Bang Theory Season 1》
它们中的某些在调节细胞周期上比其他要更高效。
Some regulate the cell cycle more effectively than others.
《TED教育》《TED-Ed》
谢尔顿，我还没准备好要孩子。你准备好了！我算着你的生理周期呢。
Sheldon, I'm not ready to have a baby. Oh, yes, you are! I track your cycle.
《生活大爆炸 第十季》《The Big Bang Theory Season 10》
第一步：找到中国新年之后的一天，这是随着阴历周期的变化而变化的。
Step 1: Find the next date of Chinese New Year, which changes with the lunar cycle.
《如何庆祝中国新年》《How to Celebrate Chinese New Year》
这种“多余”其实是件好事，因为你虽然只需要一个乳腺癌1号基因工作就能控制细胞周期。
This redundancy is a good thing because you only need one functioning BRCA1 gene in a cell to regulate the cell cycle.
《TED教育》《TED-Ed》
在细胞周期内有一系列的检验点，是诸如由乳腺癌1号基因制造的蛋白质调节细胞分裂速度的地方。
Within the cell cycle is a series of checkpoints, where proteins, such as the one produced by BRCA1, regulate how fast the cell may proceed.
《TED教育》《TED-Ed》
在美国的上一个选举周期，女性赢得了20%的参议院席位，所有报纸头条都开始叫嚷，女性接管了参议院。
In the last election cycle in the United States, women won 20% of the Senate seats, and all the headlines started screaming out,women take over the Senate.
《Facebook COO谢丽尔·桑德伯格哈佛演讲》《Sheryl Speech at Harvard》
某研究曾让一群在月经周期不同阶段的女人穿着同一件衣服三晚。
In one study, a group of women at different points in their ovulation cycles wore the same t-shirts for three nights.
《TED教育》《TED-Ed》
例如我发现几乎所有的事都在不断重复稍有不同。有的周期短显而易见容易识别，所以知道怎么处理像每天24个小时。
For example, I observed that most everything happens over and over again in slightly different ways. Some in obvious short-term cycles that are easy to recognize, so we know how to deal with them, like the 24-hour day.
《成功的原则》《Principles for Success》
以及一张压膜的元素周期表因为美国的教学体系就是垃圾。
And a laminated table of elements because the American school system is a failure.
《生活大爆炸 第十一季》《The Big Bang Theory Season 11》
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》
你说你是一位化学家，那你觉得元素周期表上的哪个元素最被人吹过头？
It says here you're a chemist. Which element on the periodic table do you feel is too big for its britches?
《生活大爆炸 第九季》《The Big Bang Theory Season 9》
希望你喜欢重金属摇滚乐，因为整个金属周期表要挂到你奖杯头顶上了。
I hope you're a heavy metal fan because all the heavy metals are going right here above your trophy.
《摩登家庭 第七季》《Modern Family Season 7》
就像是魔尘，根本不存在，从没有定论，元素周期表上也没有，这根本不是真的。
Fairy dust. It doesn't exist. It's never landed. It is no matter. It's not on the elemental chart. It's not real.
《华尔街之狼》《The Wolf of Wall Street》
这么说吧，电视剧《星际旅行：初代》进取号开始了一个五年期探索新世界的任务。把这件事也想成是你个人的五周期任务嘛。
Okay. Star Trek: The Original Series. The Enterprise was on a five-year mission to explore new worlds. Think of this as your personal five-week mission to do the same.
《生活大爆炸 第十季》《The Big Bang Theory Season 10》
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周期律
periodic law
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潮汐周期
tidal/tide cycle
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周期表
periodic table
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周期性
periodicity; cyclicity
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元素周期表
periodic table of elements
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自转周期
period of rotation
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公转周期
period of revolution;period of revolution
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回扫周期
retrace period
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心动周期
cardiac cycle
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振动周期
vibration period
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生活周期
life cycle
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经济周期
economic cycle
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冰川周期
glacial cycle
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加息周期
interest rate hike cycle
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交货周期
lead-time
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反应周期
reaction period
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经营周期
period of operating cycle
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运行周期
cycle of operation
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交付周期
lead time
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存储周期
memory cycle
她的月经周期是28天。
Her menses cycle is 28 days.
月亮的周期大约是29.5天。
The moon's cycle is about 29.5 days.
季节的周期每年重复一次。
The cycle of seasons repeats every year.
地球的自转周期是24小时。
The Earth's rotation cycle is 24 hours.
褪黑素有助于调节睡眠周期。
Melatonin helps regulate the sleep cycle.
科学家们研究恒星的生命周期。
Scientists study the life cycle of stars.
每个昆虫的生长周期都是不同的。
Each insect has a different growth cycle.
经济周期包括繁荣和衰退。
The economic cycle includes boom and recession.
新技术可以减少生产周期。
New technology can reduce the production cycle.
这个项目的生长周期已经完成了。
The growth cycle of this project is complete.