Ulcerations
(ulceration 的复数) n. 溃疡\\n[医] 溃疡形成; 溃疡
🗣️ 情景例句
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿。
The sewing machine is out of order.
这缝纫机坏了。
Babies of two months old do not appear to be reluctant to enter the water.
两个月的婴儿并未显得不愿意入水。