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
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
On his arrival he was sold to a farmer and worked in the fields.
一到美国，他就被卖给了一个农场主，到地里干活。