pertusion /pә'tju:ʃәn/ 📖 中文释义 穿孔 🔗 释义中的汉语词 穿孔 📘 English Definition(英文释义) n. The act of punching or piercing with a pointedinstrument; as, pertusion of a vein.n. A punched hole; a perforation. ← pertuse P 字母词表 pertussal →