So, with low potassium in the blood, the membrane potential can hyperpolarize, or become more negative.

因此，血中低钾时，膜电位会超极化或者说变得更负。

But an inhibitory neurotransmitter hyperpolarizes the postsynaptic neuron by making the inside more negative, driving its charge down — away from its threshold.

但是抑制性神经递质通过使内部更负，使其电荷下降——远离阈值，从而使突触后神经元超极化。

" Equal rights for everybody, an opportunity for them to be able to be here legally." Immigration was becoming a hyperpolarizing issue.

“每个人都享有平等的权利，让他们有机会合法地来到这里。移民正在成为一个超极化的问题。