Frantzel's sign
[医] 弗伦策耳氏征(二尖瓣狭窄时的杂音改变)
🧩 词语组成解析
🗣️ 情景例句
Take your medicine like a man.
做一个男人，去接受磨练吧！
Oh no! It's starting to rain.
哦，糟了！开始下雨了！
Drop by anytime.
随时欢迎参观者。