vena
n. 脉；[解剖]静脉
n. （Vena）人名；（罗、塞、意）韦娜（女名），韦纳
复数 venae
例句
The objective is to explore the roles of color Doppler vena contracta in the evaluation of mitral regurgitation grading.
目的是探讨彩色多普勒静脉收缩术在评估二尖瓣反流分级中的作用。
The two main veins that connect to the heart are called the vena cava.
两个与心脏相连的主静脉叫做大静脉或腔静脉。
Objective to probe into the value of CDFI in diagnosis of acute deep lower vena thrombosis.
目的探讨彩色多普勒超声在急性下肢深静脉血栓诊断中的应用价值。
