Helicobacter priori is a main pathogenic factor resulting in chronic gastritis and peptic ulcer,and is intimately associated with gastric carcinoma.是什么意思_Helicobacter priori is a main pathogenic factor resulting in chronic gastritis and peptic ulcer,and is intimately associated with gastric carcinoma.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句