Objective To explore the value of meal examination in cartilaginous tracheobronchial ectopia of the esophageal wall.目的探讨食管壁内气管软骨异位症钡餐检查的价值.Ectopia plant was much less in tissue lump embedding group, and the tumors were u...
The mountains resemble anthills then, with crowds streaming up their steep trails.人潮源源不绝地爬上陡峭的小径,山脉在这时就像蚁丘.The flag was streaming in the wind.旗帜在风中飘动。Refugees have been streaming into Travnik for months.几个月来不断有难民涌入特拉夫尼克。...