biological clock
英 [ˌbaɪəˌlɒdʒɪkl ˈklɒk]
美 [ˌbaɪəˌlɑːdʒɪkl ˈklɑːk]
n. 生物钟; 生理钟
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- 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）。
- At 35, Kate's biological clock was ticking (= she was beginning to think that she would soon be too old to have children) .
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.- 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。
- For women, the 'biological clock' governs the time for having children.
英英释义
noun
- an innate mechanism in living organisms that controls the periodicity of many physiological functions
双语例句
- "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。 - 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。 - Sleep loss also had a dramatic effect on genes that govern the body's biological clock, suggesting that poor sleep might trigger a vicious cycle of worsening sleep disruption.
睡眠不足对支配人体生物钟的基因也有巨大影响，这表明睡眠不足可能引发恶化的睡眠中断的恶性循环。 - 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。 - 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。 - 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。 - Use sunlight to set your biological clock
把阳光当作你的生物钟 - 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。