In this report, the symptoms, etiologic factors, classfication, diagnostic features, and treatment of invagination of the vermiform appendix are discussed, and the pertinent literature reviewed.是什么意思_In this report, the symptoms, etiologic factors, classfication, diagnostic features, and treatment of invagination of the vermiform appendix are discussed, and the pertinent literature reviewed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句