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(mén)控性鉀通道維持神經(jīng)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(jìn)化樹(shù)時(shí)，更能真實(shí)地反映麂亞科動(dòng)物間的進(jìn)化關(guān)系。
