单词：central vein
central vein的用法和样例：
例句
- Here is the centrilobular portion of liver next to a central vein.肝小叶中央区与中央静脉相邻。
- Herein we report a case of cardiac tamponade secondary to perforation of the superior vena cava by a central venous catheter in an obstetric patient.我们在此报告一位产科病患进行中央静脉导管术，因上腔静脉穿刺破裂导致心包膜填塞。
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