Ulcerates
v. （使某物）形成溃疡( ulcerate的第三人称单数 ); （使）腐败
🗣️ 情景例句
I would like to thank my family
我要感谢我的家人
Every door may be shut but death's door.
除了死门外，每门都可关。
I'm afraid I don't understand.
恐怕我还不明白您的意思。