aortic arches

• 主动脉弓

aortic arches的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 aortic arch:

1. the part of the aorta that arches and turns downward

aortic arches的用法和样例：

例句

1. The main pulmonary arteries are derived from the sixth aortic arch during intrauterine development.
   摘要肺主动脉是在胎儿时期时由第六对主动脉弓衍生而来。