Cells can stop in their lifetime at some point in the cell cycle and persist for long periods of time.

细胞生命期可以停止在细胞周期的某个点,并保持很长时间

耶鲁公开课 - 生物医学工程探索课程节选

Most of you have probably at some point or another learned about the cell cycle, or the process of a cell going from being a single cell to being two cells.

大部分人应该或多或少,学过细胞周期,就是细胞,一分为二的过程

耶鲁公开课 - 生物医学工程探索课程节选

At this point, cycle back down to a moderate intensity but change the repetition range and repeat the intensity cycle.

CNN: Should I always lift to muscle failure when weight training?

She adds that selling at this point in the cycle isn't always the worst fate.

FORBES: Real Estate

Traditionally fewer than 50% of applicants have submitted their applications by this point in the cycle.

BBC: UK university applications down for second year running