| 单词 | superior vena cava |
| 释义 | > as lemmassuperior vena cava vena cava n. (also †vena caua; plural venae cavae, vena cavas) [ < classical Latin vēna cava < vēna vein n. + cava , feminine of cavus cave adj., after ancient Greek ϕλὲψ κοίλη] either of two very large veins through which blood enters the right atrium of the heart: (more fully inferior vena cava) a vein conveying blood from the lower (or hind) limbs and abdominal and pelvic organs, and (more fully superior vena cava) a vein conveying blood from the upper (or fore) limbs, head, neck, and chest.extracted from venan.< as lemmas |
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