释义 |
reˈpolarize, v. [re- 5 b.] intr. To polarize again.
1958J. H. Burn Lect. Notes Pharmacol. (ed. 5) 37 Normally a second response can be produced when the intra⁓cellular potential has repolarized to only 2/3 of its full resting negativity. 1965Math. in Biol. & Med. (Med. Res. Council) vi. 262 When curve C is reached the only remaining point at which the ionic current is zero is the new value Er, so that the membrane repolarizes. 1973Nature 9 Feb. 400/2 The eggs then repolarized, somewhat slowly, to the - 60 mV typical of the end of phase III. 1980Sci. Amer. May 74/3 In an unmyelinated fiber the entire axonal membrane must depolarize and then repolarize. |