Aphthous ulcer
[医] 口疮性溃疡
🧩 词语组成解析
[医] 口疮的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Are you going to be reviewing the show, Mitchell?
你会评论这项展览吗 Mitchell
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
'I can't hear a word!' I said angrily.
“我一个字也听不见了！”