Ulcus cancrosum
[医] 癌性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
I'd appreciate that.
谢谢你。
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
You look as if you didn't care.
你看上去好像满不在乎。