Ulcerating pulpitis
[医] 溃疡性牙髓炎
🧩 词语组成解析
v. （使某物）形成溃疡( ulcerate的现在分词 ); （使）腐败
n. [医]牙髓炎
🗣️ 情景例句
Help me get this stuff out of the car.
帮我将这些东西拿下车子。
I know he will answer your question.
我知道他会回答我的问题。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。