Phagedena geometrica
[医] 坏死性脓皮病
🧩 词语组成解析
[医] 崩蚀性溃疡, 蚀疮
🗣️ 情景例句
Hey, Xiao Li, are you doing anything this weekend?
嘿，小李，这个周末有没有什么事要做？
When the fire started, I was writing letters.
当火起来的时候，我在写信。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。