According to the swallowing time,size and character of the foreign bodies,19 cases treated by eduction procedure,21 cases by gastroscope and 2 cases by operation procedure.是什么意思_According to the swallowing time,size and character of the foreign bodies,19 cases treated by eduction procedure,21 cases by gastroscope and 2 cases by operation procedure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句