pulmonary vein

US /ˈpʊl.mə.ner.i ˌveɪn/
UK /ˈpʊl.mə.ner.i ˌveɪn/
"pulmonary vein" picture
1.

肺静脈

a vein carrying oxygenated blood from the lungs to the left atrium of the heart

:
The pulmonary vein carries oxygen-rich blood.
肺静脈は酸素が豊富な血液を運びます。
There are typically four pulmonary veins.
通常、肺静脈は4本あります。