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
And this is Alexandra Pappas.
这位是Alexandra Pappas。
He's a composer of church hymns.I like his music a lot.
他是宗教诗歌作曲家，我很喜欢他的音乐。
It contained five large bars of chocolate and three bags of sweets!
里面装了5大块巧克力和3袋糖果！