Bilateral common carotid arteries的用法和样例：
例句
- This angiogram demonstrates an embolic obstruction of a branch of the left common carotid artery just past the first main bifurcation.
血管造影显示左颈总动脉的主要分支的栓子阻塞。 - Results In swine, bilateral common carotid arteries originate from the brachiocephalic trunk, then issue the ascending pharyngeal and external arteries.
结果猪的颈总动脉干起自头臂干，然后发出双侧颈总动脉，后者发出咽升动脉和颈外动脉。
