noun 下载 🔗分享 心动过速,心跳过速。 A rapid resting heart rate, especially one above 100 beats per minute. Examples : "After running to catch the bus, I noticed I had tachycardia, my heart was beating really fast. " 跑去赶公车后,我发现自己心跳过速,心脏跳得特别快。 medicine disease physiology body organ 与AI对话词汇游戏阅读练习