biological clock

英 [ˌbaɪəˌlɒdʒɪkl ˈklɒk]

美 [ˌbaɪəˌlɑːdʒɪkl ˈklɑːk]

n. 生物钟; 生理钟

计算机化学

牛津词典

noun

生物钟；生理钟
a natural system in living things that controls regular physical activities such as sleeping
1. At 35, Kate's biological clock was ticking (= she was beginning to think that she would soon be too old to have children) .
  到35岁时，凯特的生物钟开始滴答作响（她开始觉得她很快就会年龄大得不宜生育了）。

柯林斯词典

N-COUNT 生物钟
Yourbiological clockis your body's way of registering time. It does not rely on events such as day or night, but on factors such as your habits, your age, and chemical changes taking place in your body.
1. 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。

英英释义

noun

an innate mechanism in living organisms that controls the periodicity of many physiological functions

双语例句

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。
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。
To reduce the effects of jet lag, some doctors try to manipulate the biological clock with a technique called light therapy.
为了缓减飞行时差的影响，一些医生试图用一种叫光照疗法来操纵生物钟。
After scientific research found that genital herpes virus and the virus also condyloma biological clock phenomenon.
经科学研究发现生殖器疱疹病毒和尖锐湿疣病毒也存在生物钟现象。
This multitasking hormone keeps your biological clock ticking over, making sure that you are alert during the day and sleepy at night.
而这种多任务荷尔蒙可以让你的生物钟持续运转，保持你在白天的时候清醒，晚上的时候睡觉。
The biological clock controls the body's activities through the release of hormones based on the time of day.
人体内的生物钟在一天中的不间释放荷尔蒙来控制身体活动。
And your biological clock stopped ticking.
而且你的生理时钟也已停止了。
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。
When the fly lays its eggs it starts a biological clock ticking.
当苍蝇产完卵，它就启动了一个生物时钟。
Use sunlight to set your biological clock
把阳光当作你的生物钟