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单词 vena cava
释义
vena cava
noun[C]
anatomyspecialized
uk
/ˌviː.nə ˈkeɪ.və/us
/ˌviː.nə ˈkeɪ.və/
pluralvenae cavae
one of the two verylargeveinsthrough whichbloodreturnsto theheart, one from theupperbodyandheadand one from all of thebodybelow thechest:
腔静脉
Thesuperior(=upper)andinferior(=lower)venae cavaecollectbloodthat hascirculatedaround thebody.上腔静脉和下腔静脉汇集环绕人体流动的血液。
SMART Vocabulary: related words and phrases
The circulatory system & blood
  • ABO
  • accessory pathway
  • antegrade
  • anterograde
  • anti-platelet
  • blood donor
  • capillary
  • erectile
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  • intravascular
  • intravenous
  • intravenously
  • jugular
  • jugular vein
  • Rh factor
  • vasodilation
  • VEGF
  • veined
  • vena
  • venosus
See more results »
(Definition ofvena cavafrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

vena cava| American Dictionary

vena cava
noun[C]
us/ˌvi·nə ˈkeɪ·və/
pluralvenae cavaeus/ˌvi·ni ˈkeɪ·vi/
biology
one of the two verylargeveins(=tubesthatcarryblood)that takebloodwithoutoxygento theheart
(Definition ofvena cavafrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofvena cava

vena cava
This difference could be explained by variations in sample site within the inferiorvenacava.
From theCambridge English Corpus
The sinus venosus has been included in the atria with the coronary sinus and a single right-sided superior and inferiorvenacava.
From theCambridge English Corpus
Breathlessness from superiorvenacavaobstruction can be improved through radiotherapy and steroids.
From theCambridge English Corpus
Then suturing of the fringe was proceeded toward right hilum beneath aorta and superiorvenacava, and then to left hilum.
From theCambridge English Corpus
Isolated superiorvenacavadraining into the left atrium diagnosed by radionucleide angiography.
From theCambridge English Corpus
Venous waveforms in the inferiorvenacavaand ductus venosus are triphasic with peaks corresponding to maximum systolic velocity, maximum diastolic velocity and atrial systole.
From theCambridge English Corpus
The inferiorvenacavais grafted on to the pulmonary arteries if this was not done previously.
From theCambridge English Corpus
Circulatory bypass of the right sided of the heart: shunt between superiorvenacavaand distal right pulmonary artery - report of clinical application.
From theCambridge English Corpus
Blood from the abdominal inferiorvenacava(light grey) enters the right atrium.
From theCambridge English Corpus
The ductus venosus now forms a continuation of the umbilical vein towards the subcardial inferiorvenacava.
From theCambridge English Corpus
The superiorvenacavaflow has three waves.
From theCambridge English Corpus
A proposed pathogenesis of cor triatriatum: impingement of the left superiorvenacavaon the developing left atrium.
From theCambridge English Corpus
Closed technique for repair of right superiorvenacavadraining to left atrium.
From theCambridge English Corpus
No granules were present in the superiorvenacava.
From theCambridge English Corpus
Isolated right superiorvenacavainto the left atrium detected by contrast echocardiography.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/vena-cava##
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更新时间：2024/12/28 3:42:25