biological clock

生物钟生物时钟生理时钟宇宙生物钟

biological clock 的定义

n. 名词 noun

Physiology.

  1. an innate mechanism of the body that regulates its rhythmic and periodic cycles, as that of sleeping and waking.

biological clock 近义词

n. 名词 noun

internal clock

更多biological clock例句

  1. It’s also not going to make it easier to go to sleep way before your natural biological clock, or circadian rhythm, says it’s time.
  2. In the days after daylight saving time starts, our biological clocks are a little bit off.
  3. The gradual shortening of days until the winter solstice messes up our circadian rhythm, the biological clock that takes note of daylight hours and regulates sleep, appetite, body temperature, heart rate and hormone production.
  4. Bryn Woznicki, a 33-year-old filmmaker who lives in Los Angeles, has always known she wants to be a mother, “but every year,” she says, “it’s a ticking time bomb working against your biological clock.”
  5. In shift workers, researchers want to test the impact of resetting their biological clocks to a standard day-night schedule.
  6. France 24 is providing live, round-the-clock coverage of both scenes as they progress.
  7. Eating disorders, on the other hand, are driven largely by biological processes that occur on the inside.
  8. We also have a growing body of biological research showing that fathers, like mothers, are hard-wired to care for children.
  9. Gender roles exceed the biological circumstances of childbirth and they are, perhaps, much less likely to change.
  10. Her adopted daughter tried to suffocate a younger biological sibling.
  11. The night wore on, and the clock downstairs was striking the hour of two when she suddenly awakened.
  12. The clock struck ten, and clerks poured in faster than ever, each one in a greater perspiration than his predecessor.
  13. As it came near, it proved to be the clock, with a sail hoisted, and the Goblin sitting complacently in the stern.
  14. A clock was put above the spot where the fountain stood, in April, 1852, which cost £60.
  15. The tower has four clock faces, pinnacles at the angles, and a steep slate roof and is 120 feet high.