premotoneurones; neuromuscular junction; NMJ; motor endplate; muscle spindles; motor evoked potentials; MEPP; acetylcholine receptors; endplate potentials是什么意思_premotoneurones; neuromuscular junction; NMJ; motor endplate; muscle spindles; motor evoked potentials; MEPP; acetylcholine receptors; endplate potentials在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句