1·Self made tube infusion of Chinese medicine was employed to treat 56 cases of obstructive alimentary malignant tumor on the basis of pattern identification.
采用自制消化道导管滴入法，按中医辨证用药治疗56例梗阻性消化道恶性肿瘤。
2·This system is mainly a long tube, called the alimentary canal.
这一系统主要是一根长管，称作消化道。