aorta

大学 FREQ #18829

n. 主动脉 [医] 主动脉

发音

UK /eɪˈɔːtə/
其它
US /eɪˈɔɹtə/

词形变化

aortae aortas 复数 aortas aortae 复数

别名

Ao

教材释义与例句

名词

主动脉

释义与例句

n.
  1. 1.

    The great artery which carries the blood from the heart to all parts of the body except the lungs; the main trunk of the arterial system.

    主动脉

    大动脉

    医学
  2. 2.

    The liveliest part of something.

    比喻

词汇关系

名词

上位词 2

artery arteria

下位词 3

abdominal aorta aortic arch thoracic aorta

相关短语

porcelain aorta arch of the aorta abdominal aorta 腹主动脉，主动脉腹部 thoracic aorta 胸主动脉

词源

Borrowed from Ancient Greek ἀορτή (aortḗ, “the arteries springing from the heart”), from ἀορτέω (aortéō), lengthened form of ἀείρω (aeírō, “to lift, raise”).

来源：wiktionary