Effect on the expression of nitric oxide synthase 2 and endothelin-1 in hypothalamus and adrenal in rats with cold-restrainted stress-induced ulcer by acupuncturing acupoint ST是什么意思_Effect on the expression of nitric oxide synthase 2 and endothelin-1 in hypothalamus and adrenal in rats with cold-restrainted stress-induced ulcer by acupuncturing acupoint ST在线翻译_英语_读音_用法_例句