Pancarditis
n. [医]全心炎,心包(心)肌(心)内膜炎
🗣️ 情景例句
See you there.
咱们宴会上见。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。