Plaut's ulcer
[醫] 普勞特氏潰瘍, 壞死潰瘍性齦炎
?? 詞語組成解析
ulcer
['?ls?]
n. <醫>潰瘍;腐爛物;道德敗壞;
??? 情景例句
Excuse me, Richard, Marilyn.
打擾一下 Richard Marilyn。
How can I get in touch with you?
我怎樣能跟你聯絡上？
(Gets very excited.) To sell such a suit as that to a millionaire!
（突然變得激動起來。）竟然把這樣一套衣服賣給一位百萬富翁！