Ulcerating
v. （使某物）形成溃疡( ulcerate的现在分词 ); （使）腐败
🗣️ 情景例句
I go to brunch every Sunday.
我每星期天早午餐合吃。
The fog disrupted airline schedules.
这场大雾扰乱了航空公司的时刻表。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？