potassium channel的用法和樣例：
例句
- Voltage-gated potassium channels regulate cell membrane potential and excitability in neurons.
電壓門控性鉀通道維持神經元靜息膜電位，參與細胞興奮性的改變。 - The phylogenetic tree of the potassium channel gene suggests that Muntiacus crinifrons is original, and the basal split separates Muntiacus and Elaphodus.
尤其當我們把鉀通道蛋白基因的內含子單獨構建進化樹時，更能真實地反映麂亞科動物間的進化關係。
