systemic arch的用法和樣例：
例句
- The main pulmonary arteries are derived from the sixth aortic arch during intrauterine development.
摘要肺主動脈是在胎兒時期時由第六對主動脈弓衍生而來。 - The association between arch plaques and hypercoagulability, and its effect on the stroke risk, was assessed with a case-control design.
利用病例對照研究分析主動脈弓斑塊與高凝狀態的關係及其對卒中危險的影響。
