The main trunk of the systemic arteries, carrying blood from the left side of the heart to the arteries of all limbs and organs except the lungs.
主动脉系统血管的主干道, 将血液由心脏左侧输送到除肺部以外的所有肢体及器官的动脉里
The Yangtse River is one of the main arteries of traffic in China.
长江是中国的交通要道之一。
Either of the two major arteries, one on each side of the neck, that carry blood to the head.
颈动脉两条主支脉中的一条, 颈部两边各一条, 把血液运输到头部
