Vector cardiograph
[电] 向量测心仪
🧩 词语组成解析
n. 心电图\\n[医] 心动描记器
🗣️ 情景例句
I have a heavy class load this term.
这个学期我的功课很重。
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
Yes. This is Mary speaking.
是的，我是玛丽。