Electrocardioscope
心电示波器
🗣️ 情景例句
Nothing special.
没什么特别的。
Gordon was not upset by his failure.
哥顿对他的失误既不惊讶也不生气。
An ancient bus stopped by a dry river bed and a party of famous actors and actresses got off.
一辆古旧的汽车停在一条干涸的河床边，一群著名男女演员下了车。