For women, the biological clock governs the time for having children.
对于女性，生物钟控制着孕育子女的时间。
This is not to suggest that the period of this biological clock is immutably fixed.
这并不是说生物钟的周期是固定不变的。
This meant that some sort of biological clock was operating—and a very precise clock at that.
这意味着某种生物钟正在运作——而且是一个非常精确的生物钟。
Men have a biological clock too.
男人同样有生物钟。
This is a hormone that regulates the biological clock.
褪黑激素是一种调节生物钟的激素。
It is not just women that have to worry about their biological clock.
担心生物钟的不仅限于女人。
For women, the "biological clock" governs the time for having children.
对于女性来说，“生物钟”控制着怀孕的时间。
Bear in mind that you'll have to take your biological clock into account.
记住，必须考虑到自己的生物钟。
The biological clock is a fact of life, but there's nothing magical about age 35.
生物钟是一个不争的事实，35岁并没什么特殊的。
The biological clock and gravitational forces don't show any kindness, either.
生物钟和万有引力也不会怜悯你的。
Once I know the importance of our biological clock, I try my best to follow it.
了解到生物钟的重要性之后，我就开始尽量遵循生物钟生活。
Our biological clock has not kept pace with our ability to prolong our life spans.''
我们寿命在延长，生物钟却未能同步。
Every living thing has what scientists call a biological clock that controls behavior.
每一种生物都有控制自己行为的时钟，科学家们称之为生物钟。
Natural light helps to regulate your biological clock so exercise outdoors if you can.
自然光有助于调节你的生物钟，所以如果可能的话，到户外去运动。
"We know that the biological clock regulates mood in humans," said study researcher McMahon.
“我们已经知道生物钟控制着人类的情绪，”研究人员麦克马洪说道。
Whenever we change sleep cycles your biological clock has to adjust to the new schedule.
每当我们改变睡眠周期时，你的生物钟就得作出相应的调整。
Insects possess a biological clock that programmes the insect's growth, reproduction and dormant periods.
昆虫具有一种生物钟，它会按照遗传密码控制昆虫的生长、繁殖和休眠期。
It has given new hope to ambitious career women who are also under the pressure of a ticking biological clock.
它让有事业心但同时也在忍受着生理时钟压力的女性，看到了新的希望。
Men have a biological clock too. It is not the same as for women but they can 't wait forever to have children.
男性也有生物钟，不过与女性不同，但这并不意味着他们一辈子都有生育能力。
The biological clock itself is believed to be a cluster of nerve cells called the suprachiasmatic nucleus.
生物钟被认为是叫做视交叉上核的神经细胞的聚集。
If you maintain this routine, it's likely that you can start relying on your biological clock rather than an alarm clock.
如果你保持这个习惯，很有可能你会依赖你的生物钟而不是闹钟。
Maintain a consistent sleep schedule - going to bed and waking up at the same time every day keeps your biological clock in tune.
制定并遵循特定的睡眠时刻表——每天定点睡觉和起床可以让你的生物钟正常运转。
More recently, a relatively new procedure can preserve fertility by removing and freezing the "biological clock" itself: The ovary.
不过最近，一项相对较新的医疗手段，已经可以通过摘除和冰冻卵巢这一“人体生物钟”来保存生育能力。
In other words, men apparently also possess a "biological clock" for reproduction-albeit one that works differently than in women.
换句话说，男性在生殖方面显然也同样拥有一个“生物钟”——虽然和女性的生物钟不大一样。
In other words, men apparently also possess a "biological clock" for reproduction-albeit one that works differently than in women.
换句话说，男性在生殖方面显然也同样拥有一个“生物钟”——虽然和女性的生物钟不大一样。
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