We proved the existence of muscarinic receptors and vagal nerves innervation in ventricle with histochemical staining and molecular biological methods.是什么意思_We proved the existence of muscarinic receptors and vagal nerves innervation in ventricle with histochemical staining and molecular biological methods.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句