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- A large vein that returns blood to the heart from the lower half of the body;the inferior vena cava. （畜类的）后腔静脉将血液从下半身送回心脏的大静脉；低级腔静脉
- A large vein that returns blood to the heart from the lower half of the body; the inferior vena cava. （畜类的）后腔静脉将血液从下半身送回心脏的大静脉；低级腔静脉
- His adversary had fallen senseless with excessive pain and the flow of blood that gushed from an artery or a large vein. 他的敌手已经由于过度的疼痛，又由于从一条动脉或是一条大血管里涌出了大量的鲜血，而倒下来失去知觉了。
- Another method that may be used to draw the blood is by inserting a needle with a catheter (soft rubber like flexible straw) in a large vein in your arm. 另外一种可能用于抽取血液的方法是，把一根带导管（类似易弯曲的吸管的软橡胶管）的针头插入你手臂的大静脉内。
- A closer view of a thromboembolus filling a main pulmonary artery reveals a layered appearance, typical of a thrombus that formed in a large vein of the pelvis or lower extremity. 肺动脉主干内的血栓栓子近距离外观显示分层结构，这是骨盆或下肢大静脉血栓的特征表现。
- Either of two large veins that drain blood from the upper body and from the lower body and empty into the right atrium of the heart. 腔静脉把血从身体的上部和下部抽光然后流入心脏的右心房的两支大静脉之一
- A small vein, especially one joining capillaries to larger veins. 小静脉细小的静脉，尤指连接毛细管和大静脉的小静脉
- A small vein,especially one joining capillaries to larger veins. 小静脉细小的静脉，尤指连接毛细管和大静脉的小静脉
- Their predominant loci are the inferior vena cava and large veins of thighs. 最好发的部位是下腔静脉与大腿的大静脉。
- The midrib and larger veins in a leaf. 叶脊或大叶脉。
- Repair of laceration of large vein 大静脉撕裂伤修复术
- He bit off a large piece of the apple. 他咬下一大块苹果。
- Here is another large pulmonary thromboembolus seen in cross section of this lung. The typical source for such thromboemboli is from large veins in the legs and pelvis. 切面上可见一个大的肺血栓栓子。它的主要来源是下肢和盆腔的大静脉。
- Although gold can be found in many different areas, the most valuable deposits are large veins of gold ore running through mountains. 尽管黄金在许多不同的地方被发现，最有价值的蕴藏则是群山中大片连绵的金矿。
- Results: The main reasons for acute encephalocele were delayed intracranial hematoma, acute brain swelling, hypotension or hypoxia and injury of large veins. 结果导致脑膨出的主要原因有迟发性颅内血肿、急性弥漫性脑肿胀、低血压、低血氧及较大回流静脉的损伤。
- Large billboards have disfigured the scenery. 大型告示板已破坏了景色。
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- His large income enabled him to live in comfort. 他那丰厚的收入使他可以过舒服的生活。
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- The company declared a large dividend at the end of the year. 公司在年底宣布分发高额股息。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
