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
Will I be able to receive the goods by the end of September?
我可以在9月底以前收到货吗？
Morning, Alice.
早上好，爱丽斯！
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。