Jacob's ulcer
[医] 雅各布氏溃疡(睑侵驶性溃疡)
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
He's writing to invite me
他写信邀请我
Bad workmen often blame their tools.
拙匠常怪工具差。
What about you?
你呢？