So, there's a continuum of electrical connection in the heart that allows an action potential to sweep across the surface of the heart and for the heart to beat in a coordinated fashion.

所以 心脏细胞有电偶联的连结组织,以使动作电位平稳在细胞表面传递,保证心脏的协调性跳动

耶鲁公开课 - 生物医学工程探索课程节选

And I don't want to overplay the social importance of this, but go back a couple of years to what was happening in the aftermath of Katrina and realize how bad things get when things fail to be coordinated.

我不想再过分的强调它的重要性,不过我们不妨回顾一下几年前,卡特里娜飓风的灾后过程,就会认识到缺乏协调沟通是多么可怕

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