All human beings possess a body clock.

所有人都有一个生物钟。

youdao

Human growth hormone has also been touted as a restorative elixir, even though research has indicated that it can't turn back the clock.

人体生长激素也被发现是一种起恢复作用的酏，虽然实验表明它也不能将生命时钟倒转。

youdao

Research into circadian rhythms has led to the discovery of a new and unanticipated molecular cog in the human body clock.

对生理节律的研究，发现了人体生物钟上一个不曾预料到的新分子齿轮。

youdao

Research into the effects of the human body clock is continuing in many different areas, which may help scientists understand why heart attacks are more likely to strike in the morning and asthma attacks at night.

BBC: Body clock link to cocaine addiction

"I'm not saying that the human race is imminently doomed but it's also clear that the clock is ticking and time is running out in order to take action to avoid the escalating damages which could make the whole process unstoppable, " he told CNN.

CNN: Six degrees of devastation

He added the MRC had filed a patent for developing ways to manipulate cAMP with regards to body clock but there were 15 to 20 years of experiments before any drug would be available for human use.

BBC: Body clock reset clue discovered