Valvulotomy
n. [医]瓣膜切开术
🗣️ 情景例句
Study hard kids, your mother and I want you to get into a good college when the time comes.
努力学习，孩子们，你们的妈妈和我希望你们能考上名校。
Nothing is really beautiful but truth.
只有真理才是真美。
She got very angry and started shouting at me.
她气极了，冲我大喊。