systemicadj.全身的；系统的n.内吸性杀虫剂systemic grammer系统语法Systemic mycosis全身性真菌病systemic-toxic神经系统(毒)的, 全身毒性的Systemic objects事物系统systemic argyria系统性银质沉着systemic inertia制度惯性Systemic Diseases全身疾病systemic benefits系统效益systemic embolism全身性栓塞systemic function系统功能

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。
2. The association between arch plaques and hypercoagulability, and its effect on the stroke risk, was assessed with a case-control design.
   利用病例对照研究分析主动脉弓斑块与高凝状态的关系及其对卒中危险的影响。