Cardiotachometer
n. [医]心动计数器,心率计
🗣️ 情景例句
Can't you figure it out?
找不到答案吗？
Randy was furious about the nasty letter.
兰迪为这封下流的信而勃然大怒。
That's the stupidest thing I've ever heard!
那是我听到的最愚蠢的事！