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I can’t say for certain off-hand.


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这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略

vena

['vi:nə]['vi:nə] 添加到我的生词本
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n. 静脉
复 数:venae
同:
  1. The sinoatrial node is located at the junction of the superior vena cava and the right atrium
    窦房结位于上腔静脉与右心房的交界处。收藏
  2. If superior vena caval obstruction lies above the azygos vein, it acts as a bypass collateral to the right atrium.
    如果上腔静脉阻塞位于奇静脉之上,奇静脉就成为一条通入右心房的旁路侧支循环。收藏
  3. The posterior borders of the left ventricle and inferior vena cava are well seen
    左心室和下腔静脉的后界看得很清楚。收藏
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名词解释:

  • a blood vessel that carries blood from the capillaries toward the heart
    • all veins except the pulmonary vein carry unaerated blood
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