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pvc英英释意- 查字库
pvc
[,pi:vi:'si:]
- abbr. 聚氯乙烯（polyvinyl chloride）；心室早期收缩（premature ventricular contraction）
英英释意
- 1. a polymer of vinyl chloride used instead of rubber in electric cables
- 2. irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation