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

• However, previous studies have also suggested that the biological clock ticks for men too.
  而先前的研究显示男性同样也有生理钟。
• Once you learn to synchronize your body's biological clock, your body will know when to sleep and when to be alert.1.Wake at the Same Time Every Day.
  一旦你学会了如何调整身体的时钟，你的身体就知道什么时候睡觉、什么时候要清醒。
• 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。
• 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 paper reviews the signal transduction pathways regulated by light in the biological clock.
  本文综述了光信号对高等植物生物钟的调节作用和转导途径。
• 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。
• Teachers and learners know their own biological clock and use its rules to teach and learn can catch the chance of teaching and learning as well as improve its efficiency.
  教师和学生了解并运用自身的生物钟规律，有利于把握教与学的时机，提高教学的效率。
• And your biological clock stopped ticking.
  而且你的生理时钟也已停止了。
• I do not hear a biological clock ticking, only the nerve wrecking ticks of bombs yet to explode.
  我听不见生物钟的滴答作响，只听到即将爆炸的炸弹那令人神经崩溃的走秒声。
• The human body has a biological clock, so life must be the law.
  人的身体有一个生物钟，所以生活要有规律。