tachycardia是什么意思 n. 心动过速[医] 心博过速, 心动过速 n. abnormally rapid heartbeat (over 100 beats per minute) tachycardia的用法和例句: 1. He could have an emboli*, tachycardia, stroke. 他可能会血管栓塞 心动过速 还可能中风 2. in case he displays any...