Valvulotomy
n. [医]瓣膜切开术
🗣️ 情景例句
Real proud.
真的骄傲。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。