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- anterior basal segment of lower lobe 下叶前基底段
- anterior medial basal segment of lower lobe 下叶前内基底段
- lateral basal segment of lower lobe 下叶外基底段
- medial basal segment of lower lobe 下叶内基底段
- posterior basal segment of lower lobe 下叶后基底段
- basal segments of lower lobe of left lung 左肺下叶基底段
- Basal segment of lower lobe 下叶基底段
- Results: Among the 9 cases, 8 cases lesions located in posterior basal segment of lower lobe of lung, 1 case lesions in segmentum basale anterius and medial basal segment; 结果：本组病例位于两肺下叶后基底段8例，左肺前内基底段1例；
- anterior basal segment of lower lober bronchus 下叶支气管前基底支
- posterior segment of lower lobe 下叶背段
- Case 1: A filling defect is seen in the posterior basal segment of the LLL pulmonary artery. 例1 ：一个充盈缺损，是出现在后基节的微光肺动脉。
- X-ray films of the chest showed cloudy patches over the right lower lung field in the posterior-anterior view and over the postero-basal segment of the right lower lobe and the right middle lobe in the lateral view. X线胸部正位片可见右下肺野斑片状模糊阴影,侧位片可见于右下叶后基底段和中叶
- S. olivacea has setae number of 4,4 combination on both sides of the basal segment of antenna.It is different from three other species which are either 3,3 or 3,4 or 4,3 combination. 红脚蟳大眼幼体在左右第一触角基节的刚毛数均为4,4的组合，与其他三种的3,3，3,4或4,3的组合明显不同。
- posterior basal segement of lower lobe 下叶后基底段
- S. olivacea has setae number of 4,4 combination on both sides of the basal segment of antenna.It is different from three other species which are either “ 3,3” or “ 3,4” or “ 4,3” combination. 红脚蟳大眼幼体在左右第一触角基节的刚毛数均为4, 4的组合，与其他三种的3, 3，3, 4或4, 3的组合明显不同。
- Objective To explore clinical application of resection of lower lobe and lingular bronchus for left lung bronchiectasis. 目的探讨下叶切除加舌段支气管剔除治疗左肺支气管扩张的临床应用。
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- The scape is the first or basal segment of the antenna and is often conspicuously longer than any of the succeeding segments. 柄节是触角的第一节或基节，通常明显地比以后其它各节都长。
- Objective:To analyze manifestation of lower lobe atelectasis due to pleural effusion on CT and study orientation of dislocated total or subtotal lobar atelectasis. 目的:分析胸腔积液所致肺下叶被动性不张CT表现并研究全下叶或次全下叶不张移位方向。
