Ulcus cruris
[医] 小腿溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
Did you tell him yourself?
你自己亲自告诉他吗？
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。