• 妇女平均月经周期28

    The average length of a woman's menstrual cycle is 28 days.

    《牛津词典》

  • 我们必须避免类似20世纪80年代那样破坏性繁荣-萧条周期

    We must avoid the damaging boom-bust cycles which characterized the 1980s.

    《柯林斯英汉双解大词典》

  • 知道太阳活动是有周期

    You see the sun has cycles.

    youdao

  • 如果能够设法经历这样冻结周期可能交配成功

    If the male frog could manage not to go through this freezing cycle, he'd probably have more success in mating.

    youdao

  • 经历周期变化

    He has gone through periodical changes

    youdao

  • 哈里森教授周期可以预测的吗?

    Professor Harrison, were you saying that the periodic table is predictive?

    youdao

  • 爸爸需要记住一个关于植物繁殖周期单元

    Dad, I need to memorize a unit about the reproductive cycle of plants.

    youdao

  • 通常青少年睡眠周期延迟导致许多学生直到晚上很感到困倦

    Typically, the preferred sleep cycle is delayed in adolescents, which leads to many students not feeling sleepy until much later in the evenings.

    youdao

  • 地球轨道周期变化影响地球的气候

    Periodic changes in Earth's orbit could affect Earth's climate.

    youdao

  • 可以根据工作休息之间周期来管理自己能量

    You manage your energy in cycles that vary between work and rest.

    youdao

  • 科学家得出结论,太阳风活动必须遵循相同周期

    The scientists concluded that the solar wind activity must follow the same cycle.

    youdao

  • 即使没有冰川时期天文周期也会地球气候产生影响

    Astronomical cycles have an effect on Earth's climate even during periods when there is no glaciation.

    youdao

  • 地磁活动地球磁场自然变化波动周期11年。

    Geomagnetic activity, the natural variations in Earth's magnetic field, it fluctuates in 11-year cycles.

    youdao

  • 不是生物钟周期固定不变

    This is not to suggest that the period of this biological clock is immutably fixed.

    youdao

  • 产品都会一个相对较长的使用周期

    Each new product would have a relatively long life cycle.

    《柯林斯英汉双解大词典》

  • 签订的三年期合同已于

    I was on a three-year contract that expired last week.

    《牛津词典》

  • 可能在34小时之内得出结果正常周期12

    It is possible to produce a result within 34 hours but the standard turnaround is 12 days.

    《柯林斯英汉双解大词典》

  • 加拿大猞猁丰饶周期10年,与野兔丰饶周期相似

    The Canada lynx shows a ten-year cycle of abundance that parallels the abundance cycle of hares.

    youdao

  • 产品生命周期营销人员重要性在于产品生命周期的不同阶段需要采取不同的策略

    The importance of the product life cycle to marketers is this: different stages in the product life cycle call for different strategies.

    youdao

  • 更新周期循环永远不会结束

    The cycle of renewal never ends.

    youdao

  • 早期元素周期空缺缺少一些元素

    Early versions of the periodic table had gaps, missing elements.

    youdao

  • 这种周期轨道只是彗星生命中的一个阶段

    This kind of periodic orbit is only a phase in a comet's life.

    youdao

  • 因此因素都会影响周期实际上周期似乎个因素结合产生的。

    Thus both factors can affect the cycle, which, in practice, seems to be generated by conjunction of the two factors.

    youdao

  • 每个生物体生命周期极其独特

    Every organism has a life span which is highly characteristic.

    youdao

  • 因此生物功能时间节奏必须太阳日潮汐月球周期季节等周期事件密切契合

    Consequently, the timing and rhythms of biological functions must closely match periodic events like the solar day, the tides, the lunar cycle, and the seasons.

    youdao

  • 现在我们继续讨论谈谈轨道特别是那些所谓周期轨道彗星。

    Let's continue our discussion now by talking about orbits, especially those of the so-called periodic-orbit comets.

    youdao

  • 我们观察到每年搁浅鲸鱼数量明显周期主要气候周期相吻合

    We observed a clear periodicity in the number of whales stranded each year that coincides with a major climatic cycle.

    youdao

  • 那么元素周期是错的吗?

    So is my version of the periodic table wrong?

    youdao

  • 鱼类的生命周期使其成为人类基本食物

    Their life cycle helps man provide himself with a basic food—fish.

    youdao

  • 打哈欠可能通过周期性地降低肺部压力来帮助清理肺部。

    It might be that yawning helps to clear out the lungs by periodically lowering the pressure in them.

    youdao

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