PVC
📖 中文释义
- 聚氯乙烯
- [计] 永久虚电路
🧩 词形变化
复数 pvcs
📘 English Definition（英文释义）
- n a polymer of vinyl chloride used instead of rubber in electric cables
- n irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation