posterior segment中文什么意思

• 后段segmentum posterius{拉}

• posterior:    adj. (地位上)后面的 (opp. anterior ...
• segment:    n. 1.(自然形成的)段落；断片；部分；分节；段；节。 ...
• incision of posterior segment of eye:    眼后节切开术
• injection of posterior segment of eye:    眼后节注射
• posterior basal segment:    后底段segmentum basale posterius{拉}; 后基底段

例句与用法

1. Hepatic ultrasonography revealed a 12 cm heterogeneous hepatic tumor with septa formation over posterior segment
   肝脏超音波显示在肝脏右后节叶有一个12公分大，并带有隔膜的异回音波肿瘤。
2. Objective to investigate the efficiency of vitrectomy for posterior segment intraocular foreign bodies and retinal detachment
   摘要目的探讨玻璃体切除术治疗眼后段眼内异物及视网膜脱离的效果。
3. A high resolution computed tomography of the chest showed multiple nodular infiltrations at the posterior segment of the right upper lobe with a thick - walled cavitary lesion
   肺部高解析度电脑断层发现在右上肺叶的后肺小叶有许多节结状浸润，且有厚壁空洞状的病灶。
4. A high resolution computed tomography of the chest showed multiple nodular infiltrations at the posterior segment of the right upper lobe with a thick - walled cavitary lesion
   肺部高分辨率计算机断层发现在右上肺叶的后肺小叶有许多节结状浸润，且有厚壁空洞状的病灶。
5. Posterior segment involvement may lead to irreversible alterations and significant vision loss , the development of a partial or full - thickness macular hole , though rarely reported , may cause serious vision loss
   眼后叶发炎常造成严重视力损伤，黄斑部裂孔虽不常见，却是可能导致严重视力丧失的原因之一。

其他语言

posterior segmentとは意味：後区｛こうく｝