“PCG（phonocardiogram）”概念、定义、翻译-科学时代

单词	PCG（phonocardiogram）
释义	请查阅PCG--PCG（phonocardiogram）
随便看	archives building archives container archives management archives thesaurus archives work archiving archlute Arch of Triumph Arch of Triumph archon archon archonship archontophoenix Archosauria archpriest archpriest arch ring Archseota arch-shaped arch structure arch truss arch-writing arc-hyperbolic function arciform mounting arc image furnace

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。