Electrocardioscope
心电示波器
🗣️ 情景例句
The work is not as difficult as you think.
工作不像你想象的那么难。
Fly me to Cuba. I hijack the plane.
飞往古巴。这架飞机我要了！
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。