Intractable ulcer
[医] 顽固性溃疡
🧩 词语组成解析
intractable
[ɪn'træktəbl]
adj. 难对付的，难管教的，倔强的;难加工的;难治疗的;
in不，无，非+tract=draw拉，抽，引+able可...的、能...的 → 棘手的；难治的；倔强的；不听话的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Bye, Marilyn. Hope to see you again.
再见 Marilyn。希望能再看到 。
Do you think you can get me to Union Station by quarter after?
你看你能否在一刻前把我送到联合车站？
They are paid by the hour.
他们按时取酬。