Ulcus ambulans
[医] 崩蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
about the possibilities.
有多大的可能性。
Education has for its object the formation of character.
教育的目的在于培养品德。
I was standing at the back, so I couldn't see very well.
我站在后面，看不清。