Qrs complex
[医] QRS复合波(心电图)
🧩 词语组成解析
abbr. quarters 住处; 岗位; quires （复数）对折的一叠纸; （纸的）一刀（共24张或25张）
🗣️ 情景例句
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
The doctor said it's just a mild cold, There's nothing to worry about.
医生说只是有点凉，不需要担心。
How do I look?
我看起来怎么样？