英语单词：brachiocephalic trunk

中文含义：臂头静脉干

英语词性：noun

美式音标：brāˌkēōˈsefəlɪk trəŋk

同义词：innominate artery, brachiocephalic artery, brachiopagous artery

易混淆单词：brachiocephalic vein, brachiopagus

双语例句：

1. The brachiocephalic trunk supplies blood to the head, neck, and arm, and is a branch of the aortic arch.

臂头静脉干为主脉，向头、颈部和手臂供血，是主动脉弓的一条分支。

2. The brachiocephalic trunk is also known as the innominate artery.

臂头静脉干也被称为无名动脉。

3. In cases of aortic arch anomalies, the brachiocephalic trunk may arise from the left side of the aortic arch.

在主动脉弓异常的情况下，臂头静脉干可能从主动脉弓的左侧起源。