aorta ei'ɒ:tә
GRE
释义
n. 主动脉
[医] 主动脉
英文释义
n. the large trunk artery that carries blood from the left ventricle of the heart to branch arteries
词形变化
复数: aortas
BNC词频排名: 34,331 | 当代语料库词频排名: 25,569